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100803464064 = 273379369211
BaseRepresentation
bin101110111100001011…
…0101100101110000000
3100122012011111112202000
41131320112230232000
53122421141322224
6114150344024000
710166001210222
oct1357026545600
9318164445660
10100803464064
1139828a22596
1217652a62000
139676106274
144c43a4c412
15294ea480c9
hex17785acb80

100803464064 has 128 divisors (see below), whose sum is σ = 301276992000. Its totient is φ = 33175733760.

The previous prime is 100803464053. The next prime is 100803464077. The reversal of 100803464064 is 460464308001.

100803464064 is a `hidden beast` number, since 1 + 0 + 0 + 8 + 0 + 3 + 4 + 640 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1008034640642 (a number of 23 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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88419 + ... + 457629.

It is an arithmetic number, because the mean of its divisors is an integer number (2353726500).

Almost surely, 2100803464064 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 100803464064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150638496000).

100803464064 is an abundant number, since it is smaller than the sum of its proper divisors (200473527936).

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

100803464064 is an equidigital number, since it uses as much as digits as its factorization.

100803464064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369313 (or 369295 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 100803464064 in words is "one hundred billion, eight hundred three million, four hundred sixty-four thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 79 96 108 128 144 158 192 216 237 288 316 384 432 474 576 632 711 864 948 1152 1264 1422 1728 1896 2133 2528 2844 3456 3792 4266 5056 5688 7584 8532 10112 11376 15168 17064 22752 30336 34128 45504 68256 91008 136512 273024 369211 738422 1107633 1476844 2215266 2953688 3322899 4430532 5907376 6645798 8861064 9968697 11814752 13291596 17722128 19937394 23629504 26583192 29167669 35444256 39874788 47259008 53166384 58335338 70888512 79749576 87503007 106332768 116670676 141777024 159499152 175006014 212665536 233341352 262509021 318998304 350012028 425331072 466682704 525018042 637996608 700024056 787527063 933365408 1050036084 1275993216 1400048112 1575054126 1866730816 2100072168 2800096224 3150108252 3733461632 4200144336 5600192448 6300216504 8400288672 11200384896 12600433008 16800577344 25200866016 33601154688 50401732032 100803464064