Base | Representation |
---|---|
bin | 1110001111010101010010… |
… | …01011110001001100011000 |
3 | 11002212111201021010120020211 |
4 | 13013222221023301030120 |
5 | 13101013312401204144 |
6 | 150333021301300504 |
7 | 6411205022410444 |
oct | 707525113611430 |
9 | 132774637116224 |
10 | 31313150022424 |
11 | 9a82917945776 |
12 | 3618846704734 |
13 | 1461a81a1453a |
14 | 7a37c9193824 |
15 | 3947d83d7034 |
hex | 1c7aa92f1318 |
31313150022424 has 32 divisors (see below), whose sum is σ = 61841311488000. Its totient is φ = 14823174737952.
The previous prime is 31313150022373. The next prime is 31313150022431. The reversal of 31313150022424 is 42422005131313.
It is a congruent number.
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, 64828104 + ... + 65309335.
It is an arithmetic number, because the mean of its divisors is an integer number (1932540984000).
Almost surely, 231313150022424 is an apocalyptic number.
It is an amenable number.
31313150022424 is a deficient number, since it is larger than the sum of its proper divisors (30528161465576).
31313150022424 is a wasteful number, since it uses less digits than its factorization.
31313150022424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130139047 (or 130139043 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 31.
Adding to 31313150022424 its reverse (42422005131313), we get a palindrome (73735155153737).
The spelling of 31313150022424 in words is "thirty-one trillion, three hundred thirteen billion, one hundred fifty million, twenty-two thousand, four hundred twenty-four".
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