Base | Representation |
---|---|
bin | 11100011010110000… |
… | …001100101110101000 |
3 | 2220202112202011222002 |
4 | 130122300030232220 |
5 | 444442441114421 |
6 | 22003500350132 |
7 | 2130104302664 |
oct | 343260145650 |
9 | 86675664862 |
10 | 30513613736 |
11 | 11a391596a1 |
12 | 5ab6b45348 |
13 | 2b53905858 |
14 | 16967458a4 |
15 | bd8c80b0b |
hex | 71ac0cba8 |
30513613736 has 64 divisors (see below), whose sum is σ = 58630176000. Its totient is φ = 14883644160.
The previous prime is 30513613727. The next prime is 30513613747. The reversal of 30513613736 is 63731631503.
It is a self number, because there is not a number n which added to its sum of digits gives 30513613736.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46302575 + ... + 46303233.
It is an arithmetic number, because the mean of its divisors is an integer number (916096500).
Almost surely, 230513613736 is an apocalyptic number.
It is an amenable number.
30513613736 is a deficient number, since it is larger than the sum of its proper divisors (28116562264).
30513613736 is a wasteful number, since it uses less digits than its factorization.
30513613736 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1362 (or 1358 counting only the distinct ones).
The product of its (nonzero) digits is 102060, while the sum is 38.
The spelling of 30513613736 in words is "thirty billion, five hundred thirteen million, six hundred thirteen thousand, seven hundred thirty-six".
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