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31044046106 = 271218620043
BaseRepresentation
bin11100111010010111…
…101000110100011010
32222010111211221101102
4130322113220310122
51002034233433411
622132245351402
72146205016023
oct347227506432
988114757342
1031044046106
1112190611357
126024708562
132c09784668
141706d7dc4a
15c1a60ad3b
hex73a5e8d1a

31044046106 has 8 divisors (see below), whose sum is σ = 47221929504. Its totient is φ = 15303402940.

The previous prime is 31044046091. The next prime is 31044046141. The reversal of 31044046106 is 60164044013.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109309880 + ... + 109310163.

It is an arithmetic number, because the mean of its divisors is an integer number (5902741188).

Almost surely, 231044046106 is an apocalyptic number.

31044046106 is a deficient number, since it is larger than the sum of its proper divisors (16177883398).

31044046106 is a wasteful number, since it uses less digits than its factorization.

31044046106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218620116.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 31044046106 in words is "thirty-one billion, forty-four million, forty-six thousand, one hundred six".

Divisors: 1 2 71 142 218620043 437240086 15522023053 31044046106