Base | Representation |
---|---|
bin | 11100111000100110… |
… | …100101111011111000 |
3 | 2222001110002101001211 |
4 | 130320212211323320 |
5 | 1002004142141044 |
6 | 22125310252504 |
7 | 2145365103211 |
oct | 347046457370 |
9 | 88043071054 |
10 | 31014412024 |
11 | 12175910882 |
12 | 60167b7134 |
13 | 2c035aa0bb |
14 | 1703068408 |
15 | c17c05634 |
hex | 7389a5ef8 |
31014412024 has 128 divisors (see below), whose sum is σ = 63673067520. Its totient is φ = 14130547200.
The previous prime is 31014412019. The next prime is 31014412049. The reversal of 31014412024 is 42021441013.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 31014411986 and 31014412004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37501899 + ... + 37502725.
It is an arithmetic number, because the mean of its divisors is an integer number (497445840).
Almost surely, 231014412024 is an apocalyptic number.
It is an amenable number.
31014412024 is an abundant number, since it is smaller than the sum of its proper divisors (32658655496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31014412024 is a wasteful number, since it uses less digits than its factorization.
31014412024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1029 (or 1025 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 31014412024 its reverse (42021441013), we get a palindrome (73035853037).
The spelling of 31014412024 in words is "thirty-one billion, fourteen million, four hundred twelve thousand, twenty-four".
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