Base | Representation |
---|---|
bin | 11101001001101101… |
… | …100100010100110000 |
3 | 2222210110012120101221 |
4 | 131021231210110300 |
5 | 1003101132444404 |
6 | 22214002434424 |
7 | 2155451650525 |
oct | 351155442460 |
9 | 88713176357 |
10 | 31301453104 |
11 | 12302944009 |
12 | 6096962a14 |
13 | 2c4abbb5ac |
14 | 172d22714c |
15 | c33004954 |
hex | 749b64530 |
31301453104 has 10 divisors (see below), whose sum is σ = 60646565420. Its totient is φ = 15650726544.
The previous prime is 31301453093. The next prime is 31301453143. The reversal of 31301453104 is 40135410313.
It is a super-2 number, since 2×313014531042 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 978170394 + ... + 978170425.
It is an arithmetic number, because the mean of its divisors is an integer number (6064656542).
Almost surely, 231301453104 is an apocalyptic number.
It is an amenable number.
31301453104 is a deficient number, since it is larger than the sum of its proper divisors (29345112316).
31301453104 is a wasteful number, since it uses less digits than its factorization.
31301453104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1956340827 (or 1956340821 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 31301453104 its reverse (40135410313), we get a palindrome (71436863417).
The spelling of 31301453104 in words is "thirty-one billion, three hundred one million, four hundred fifty-three thousand, one hundred four".
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