Base | Representation |
---|---|
bin | 11101000111010001… |
… | …001111101111000000 |
3 | 2222200121002122001121 |
4 | 131013101033233000 |
5 | 1003010140134204 |
6 | 22205540242024 |
7 | 2154443435023 |
oct | 350721175700 |
9 | 88617078047 |
10 | 31260474304 |
11 | 122917a5034 |
12 | 60850a0314 |
13 | 2c42571397 |
14 | 17279db1ba |
15 | c2e60cb54 |
hex | 74744fbc0 |
31260474304 has 14 divisors (see below), whose sum is σ = 62032503824. Its totient is φ = 15630237120.
The previous prime is 31260474269. The next prime is 31260474331. The reversal of 31260474304 is 40347406213.
It is a super-2 number, since 2×312604743042 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 31260474304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244222392 + ... + 244222519.
Almost surely, 231260474304 is an apocalyptic number.
It is an amenable number.
31260474304 is a deficient number, since it is larger than the sum of its proper divisors (30772029520).
31260474304 is an equidigital number, since it uses as much as digits as its factorization.
31260474304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488444923 (or 488444913 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 34.
The spelling of 31260474304 in words is "thirty-one billion, two hundred sixty million, four hundred seventy-four thousand, three hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •