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2072993440032 = 25332399297963
BaseRepresentation
bin11110001010101000000…
…010011010000100100000
321100011202110212210121000
4132022220002122010200
5232430442310040112
64224153043432000
7302524465336104
oct36125002320440
97304673783530
102072993440032
1172a173832739
12295915385600
13120636c073c8
1472494c81904
1538dcb2d87dc
hex1e2a809a120

2072993440032 has 48 divisors (see below), whose sum is σ = 6046230869280. Its totient is φ = 690997813056.

The previous prime is 2072993440027. The next prime is 2072993440033. The reversal of 2072993440032 is 2300443992702.

2072993440032 is a `hidden beast` number, since 20 + 72 + 9 + 93 + 440 + 0 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×20729934400322 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2072993440032.

It is not an unprimeable number, because it can be changed into a prime (2072993440033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199648118 + ... + 1199649845.

It is an arithmetic number, because the mean of its divisors is an integer number (125963143110).

Almost surely, 22072993440032 is an apocalyptic number.

It is an amenable number.

2072993440032 is an abundant number, since it is smaller than the sum of its proper divisors (3973237429248).

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

2072993440032 is a wasteful number, since it uses less digits than its factorization.

2072993440032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399297982 (or 2399297968 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 2072993440032 in words is "two trillion, seventy-two billion, nine hundred ninety-three million, four hundred forty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 2399297963 4798595926 7197893889 9597191852 14395787778 19194383704 21593681667 28791575556 38388767408 43187363334 57583151112 64781045001 76777534816 86374726668 115166302224 129562090002 172749453336 230332604448 259124180004 345498906672 518248360008 690997813344 1036496720016 2072993440032