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31044041314 = 21113108545599
BaseRepresentation
bin11100111010010111…
…100111101001100010
32222010111211200210221
4130322113213221202
51002034233310224
622132245313254
72146204666036
oct347227475142
988114750727
1031044041314
11121906087a0
12602470582a
132c09782420
141706d7c1c6
15c1a6096e4
hex73a5e7a62

31044041314 has 16 divisors (see below), whose sum is σ = 54706982400. Its totient is φ = 13025471760.

The previous prime is 31044041267. The next prime is 31044041339. The reversal of 31044041314 is 41314044013.

It is a super-2 number, since 2×310440413142 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54272514 + ... + 54273085.

It is an arithmetic number, because the mean of its divisors is an integer number (3419186400).

Almost surely, 231044041314 is an apocalyptic number.

31044041314 is a deficient number, since it is larger than the sum of its proper divisors (23662941086).

31044041314 is a wasteful number, since it uses less digits than its factorization.

31044041314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108545625.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 31044041314 its reverse (41314044013), we get a palindrome (72358085327).

The spelling of 31044041314 in words is "thirty-one billion, forty-four million, forty-one thousand, three hundred fourteen".

Divisors: 1 2 11 13 22 26 143 286 108545599 217091198 1194001589 1411092787 2388003178 2822185574 15522020657 31044041314