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13378676770296 = 2334178391447529
BaseRepresentation
bin1100001010101111011101…
…0001101100010111111000
31202100222200222122121010000
43002223313101230113320
53223144012223122141
644242025041553000
72550402040135065
oct302536721542770
952328628577100
1013378676770296
11429895728a002
121600a63945760
137607b073c676
14343762295c6c
151830240865b6
hexc2af746c5f8

13378676770296 has 160 divisors (see below), whose sum is σ = 39724276284000. Its totient is φ = 4192226371584.

The previous prime is 13378676770247. The next prime is 13378676770321. The reversal of 13378676770296 is 69207767687331.

13378676770296 is a `hidden beast` number, since 1 + 337 + 86 + 7 + 67 + 70 + 2 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8518660 + ... + 9966188.

It is an arithmetic number, because the mean of its divisors is an integer number (248276726775).

Almost surely, 213378676770296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13378676770296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19862138142000).

13378676770296 is an abundant number, since it is smaller than the sum of its proper divisors (26345599513704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13378676770296 is a wasteful number, since it uses less digits than its factorization.

13378676770296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448403 (or 1448390 counting only the distinct ones).

The product of its (nonzero) digits is 672126336, while the sum is 72.

The spelling of 13378676770296 in words is "thirteen trillion, three hundred seventy-eight billion, six hundred seventy-six million, seven hundred seventy thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 81 102 108 136 153 162 204 216 306 324 408 459 612 648 839 918 1224 1377 1678 1836 2517 2754 3356 3672 5034 5508 6712 7551 10068 11016 14263 15102 20136 22653 28526 30204 42789 45306 57052 60408 67959 85578 90612 114104 128367 135918 171156 181224 256734 271836 342312 385101 513468 543672 770202 1026936 1155303 1447529 1540404 2310606 2895058 3080808 4342587 4621212 5790116 8685174 9242424 11580232 13027761 17370348 24607993 26055522 34740696 39083283 49215986 52111044 73823979 78166566 98431972 104222088 117249849 147647958 156333132 196863944 221471937 234499698 295295916 312666264 442943874 468999396 590591832 664415811 885887748 937998792 1214476831 1328831622 1771775496 1993247433 2428953662 2657663244 3643430493 3986494866 4857907324 5315326488 7286860986 7972989732 9715814648 10930291479 14573721972 15945979464 20646106127 21860582958 29147443944 32790874437 41292212254 43721165916 61938318381 65581748874 82584424508 87442331832 98372623311 123876636762 131163497748 165168849016 185814955143 196745246622 247753273524 262326995496 371629910286 393490493244 495506547048 557444865429 743259820572 786980986488 1114889730858 1486519641144 1672334596287 2229779461716 3344669192574 4459558923432 6689338385148 13378676770296