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994059903472 = 241910331746931
BaseRepresentation
bin11100111011100101001…
…01100110000111110000
310112000211202002020220221
432131302211212013300
5112241313313402342
62040355333342424
7131550505523236
oct16356245460760
93460752066827
10994059903472
1135363a99a509
121407a4797a14
137297c744b1c
143618158c956
151acd0012a67
hexe7729661f0

994059903472 has 40 divisors (see below), whose sum is σ = 2047042175360. Its totient is φ = 466298907840.

The previous prime is 994059903433. The next prime is 994059903497. The reversal of 994059903472 is 274309950499.

It is a super-3 number, since 3×9940599034723 (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 994059903472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15842154 + ... + 15904777.

It is an arithmetic number, because the mean of its divisors is an integer number (51176054384).

Almost surely, 2994059903472 is an apocalyptic number.

It is an amenable number.

994059903472 is an abundant number, since it is smaller than the sum of its proper divisors (1052982271888).

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

994059903472 is a wasteful number, since it uses less digits than its factorization.

994059903472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31747061 (or 31747055 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 61.

The spelling of 994059903472 in words is "nine hundred ninety-four billion, fifty-nine million, nine hundred three thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 19 38 76 103 152 206 304 412 824 1648 1957 3914 7828 15656 31312 31746931 63493862 126987724 253975448 507950896 603191689 1206383378 2412766756 3269933893 4825533512 6539867786 9651067024 13079735572 26159471144 52318942288 62128743967 124257487934 248514975868 497029951736 994059903472