Base | Representation |
---|---|
bin | 11100011001110010… |
… | …100011001010110100 |
3 | 2220201102100010020002 |
4 | 130121302203022310 |
5 | 444424321441344 |
6 | 22002122130432 |
7 | 2126520033224 |
oct | 343162431264 |
9 | 86642303202 |
10 | 30497452724 |
11 | 11a30020692 |
12 | 5ab1650a18 |
13 | 2b5046791b |
14 | 169453a084 |
15 | bd763c44e |
hex | 719ca32b4 |
30497452724 has 12 divisors (see below), whose sum is σ = 53605656384. Its totient is φ = 15181550904.
The previous prime is 30497452717. The next prime is 30497452757. The reversal of 30497452724 is 42725479403.
It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16792844 + ... + 16794659.
It is an arithmetic number, because the mean of its divisors is an integer number (4467138032).
Almost surely, 230497452724 is an apocalyptic number.
It is an amenable number.
30497452724 is a deficient number, since it is larger than the sum of its proper divisors (23108203660).
30497452724 is a wasteful number, since it uses less digits than its factorization.
30497452724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33587734 (or 33587732 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 47.
The spelling of 30497452724 in words is "thirty billion, four hundred ninety-seven million, four hundred fifty-two thousand, seven hundred twenty-four".
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