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31042537022162 = 236548942467129
BaseRepresentation
bin1110000111011101001110…
…11001000110001011010010
311001220122012210000210121102
413003232213121012023102
513032100103434202122
6150004424501424402
76352515002021141
oct703564731061322
9131818183023542
1031042537022162
11998907a965316
123594302a0b102
1314423b627ca93
14794676ccb758
1538c74ab17492
hex1c3ba76462d2

31042537022162 has 8 divisors (see below), whose sum is σ = 46563934031100. Its totient is φ = 15521225678464.

The previous prime is 31042537022143. The next prime is 31042537022173. The reversal of 31042537022162 is 26122073524013.

It can be written as a sum of positive squares in 2 ways, for example, as 24041850756001 + 7000686266161 = 4903249^2 + 2645881^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20502587 + ... + 21964542.

Almost surely, 231042537022162 is an apocalyptic number.

31042537022162 is a deficient number, since it is larger than the sum of its proper divisors (15521397008938).

31042537022162 is a wasteful number, since it uses less digits than its factorization.

31042537022162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42832620.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 31042537022162 in words is "thirty-one trillion, forty-two billion, five hundred thirty-seven million, twenty-two thousand, one hundred sixty-two".

Divisors: 1 2 365489 730978 42467129 84934258 15521268511081 31042537022162