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31014403114 = 219281152967
BaseRepresentation
bin11100111000100110…
…100011110000101010
32222001110001220211211
4130320212203300222
51002004141344424
622125310143334
72145365035222
oct347046436052
988043056754
1031014403114
1112175905112
1260167b1b4a
132c035a6026
141703065082
15c17c02b94
hex7389a3c2a

31014403114 has 24 divisors (see below), whose sum is σ = 49160448288. Its totient is φ = 14672641320.

The previous prime is 31014403111. The next prime is 31014403129. The reversal of 31014403114 is 41130441013.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (31014403111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 559059 + ... + 612025.

It is an arithmetic number, because the mean of its divisors is an integer number (2048352012).

Almost surely, 231014403114 is an apocalyptic number.

31014403114 is a deficient number, since it is larger than the sum of its proper divisors (18146045174).

31014403114 is a wasteful number, since it uses less digits than its factorization.

31014403114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53818 (or 53799 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31014403114 its reverse (41130441013), we get a palindrome (72144844127).

The spelling of 31014403114 in words is "thirty-one billion, fourteen million, four hundred three thousand, one hundred fourteen".

Divisors: 1 2 19 38 361 722 811 1622 15409 30818 52967 105934 292771 585542 1006373 2012746 19121087 38242174 42956237 85912474 816168503 1632337006 15507201557 31014403114