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31004224014 = 235167370669
BaseRepresentation
bin11100110111111111…
…101110101000001110
32222000201220202202010
4130313333232220032
51001444040132024
622124304042050
72145212361441
oct346777565016
988021822663
1031004224014
1112170092435
126013303326
132c01450aaa
141701975658
15c16d91b29
hex737feea0e

31004224014 has 8 divisors (see below), whose sum is σ = 62008448040. Its totient is φ = 10334741336.

The previous prime is 31004224007. The next prime is 31004224033. The reversal of 31004224014 is 41042240013.

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

31004224014 is an admirable number.

It is a super-2 number, since 2×310042240142 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 2583685329 + ... + 2583685340.

It is an arithmetic number, because the mean of its divisors is an integer number (7751056005).

Almost surely, 231004224014 is an apocalyptic number.

31004224014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31004224014 is a wasteful number, since it uses less digits than its factorization.

31004224014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5167370674.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 31004224014 its reverse (41042240013), we get a palindrome (72046464027).

The spelling of 31004224014 in words is "thirty-one billion, four million, two hundred twenty-four thousand, fourteen".

Divisors: 1 2 3 6 5167370669 10334741338 15502112007 31004224014