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31096440268 = 2259441130787
BaseRepresentation
bin11100111101011111…
…100000010111001100
32222021011102211122221
4130331133200113030
51002141142042033
622141400345124
72150412244465
oct347537402714
988234384587
1031096440268
1112208147913
12603a1751a4
132c1759a71a
14170dcdbd6c
15c2000a12d
hex73d7e05cc

31096440268 has 12 divisors (see below), whose sum is σ = 54420102072. Its totient is φ = 15547839680.

The previous prime is 31096440257. The next prime is 31096440293. The reversal of 31096440268 is 86204469013.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172371 + ... + 303157.

It is an arithmetic number, because the mean of its divisors is an integer number (4535008506).

Almost surely, 231096440268 is an apocalyptic number.

It is an amenable number.

31096440268 is a deficient number, since it is larger than the sum of its proper divisors (23323661804).

31096440268 is a wasteful number, since it uses less digits than its factorization.

31096440268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190232 (or 190230 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 31096440268 in words is "thirty-one billion, ninety-six million, four hundred forty thousand, two hundred sixty-eight".

Divisors: 1 2 4 59441 118882 130787 237764 261574 523148 7774110067 15548220134 31096440268