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10761120864 = 253513106453
BaseRepresentation
bin10100000010110100…
…11010110001100000
31000202221221120200000
422001122122301200
5134014321331424
64535452100000
7530446006134
oct120132326140
930687846600
1010761120864
11462241041a
122103a64600
1310265a9a50
1474128b3c4
1542eb053c9
hex28169ac60

10761120864 has 144 divisors (see below), whose sum is σ = 34176843792. Its totient is φ = 3311083008.

The previous prime is 10761120859. The next prime is 10761120871. The reversal of 10761120864 is 46802116701.

It is a happy number.

10761120864 is a `hidden beast` number, since 10 + 7 + 611 + 20 + 8 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×107611208642 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47862 + ... + 154314.

It is an arithmetic number, because the mean of its divisors is an integer number (237339193).

Almost surely, 210761120864 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 10761120864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17088421896).

10761120864 is an abundant number, since it is smaller than the sum of its proper divisors (23415722928).

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

10761120864 is a wasteful number, since it uses less digits than its factorization.

10761120864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106491 (or 106471 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 10761120864 in words is "ten billion, seven hundred sixty-one million, one hundred twenty thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 81 96 104 108 117 144 156 162 208 216 234 243 288 312 324 351 416 432 468 486 624 648 702 864 936 972 1053 1248 1296 1404 1872 1944 2106 2592 2808 3159 3744 3888 4212 5616 6318 7776 8424 11232 12636 16848 25272 33696 50544 101088 106453 212906 319359 425812 638718 851624 958077 1277436 1383889 1703248 1916154 2554872 2767778 2874231 3406496 3832308 4151667 5109744 5535556 5748462 7664616 8303334 8622693 10219488 11071112 11496924 12455001 15329232 16606668 17245386 22142224 22993848 24910002 25868079 30658464 33213336 34490772 37365003 44284448 45987696 49820004 51736158 66426672 68981544 74730006 91975392 99640008 103472316 112095009 132853344 137963088 149460012 199280016 206944632 224190018 275926176 298920024 336285027 398560032 413889264 448380036 597840048 672570054 827778528 896760072 1195680096 1345140108 1793520144 2690280216 3587040288 5380560432 10761120864