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13300528684688 = 2472232053335923
BaseRepresentation
bin1100000110001100010101…
…0010011001111010010000
31202002111222201020112001222
43001203011102121322100
53220403440320402223
644142102321144212
72541634333310600
oct301430522317220
952074881215058
1013300528684688
1142687a4775693
1215a989418b068
137563081a34ab
1433da6b468c00
15180e9d4780c8
hexc18c5499e90

13300528684688 has 120 divisors (see below), whose sum is σ = 31282830145728. Its totient is φ = 5451973325568.

The previous prime is 13300528684687. The next prime is 13300528684717. The reversal of 13300528684688 is 88648682500331.

It is a happy number.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13300528684688.

It is not an unprimeable number, because it can be changed into a prime (13300528684687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370233095 + ... + 370269017.

Almost surely, 213300528684688 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 13300528684688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15641415072864).

13300528684688 is an abundant number, since it is smaller than the sum of its proper divisors (17982301461040).

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

13300528684688 is a wasteful number, since it uses less digits than its factorization.

13300528684688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56501 (or 56488 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 62.

The spelling of 13300528684688 in words is "thirteen trillion, three hundred billion, five hundred twenty-eight million, six hundred eighty-four thousand, six hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 23 28 46 49 56 92 98 112 161 184 196 322 368 392 644 784 1127 1288 2254 2576 4508 9016 18032 20533 35923 41066 71846 82132 143692 143731 164264 251461 287384 287462 328528 472259 502922 574768 574924 826229 944518 1005844 1006117 1149848 1652458 1760227 1889036 2011688 2012234 2299696 3304916 3305813 3520454 3778072 4023376 4024468 5783603 6609832 6611626 7040908 7556144 8048936 11567206 13219664 13223252 14081816 16097872 23134412 23140691 26446504 28163632 40485221 46268824 46281382 52893008 80970442 92537648 92562764 161940884 185125528 323881768 370251056 647763536 737606959 1475213918 2950427836 5163248713 5900855672 10326497426 11801711344 16964960057 20652994852 33929920114 36142740991 41305989704 67859840228 72285481982 82611979408 118754720399 135719680456 144570963964 237509440798 271439360912 289141927928 475018881596 578283855856 831283042793 950037763192 1662566085586 1900075526384 3325132171172 6650264342344 13300528684688