Base | Representation |
---|---|
bin | 11100000000001101… |
… | …000001110010010010 |
3 | 2212121111121010100002 |
4 | 130000031001302102 |
5 | 443034423430013 |
6 | 21451345330002 |
7 | 2113055236415 |
oct | 340015016222 |
9 | 85544533302 |
10 | 30068186258 |
11 | 1182a786410 |
12 | 59b1936902 |
13 | 2ab254a1b6 |
14 | 1653517b7c |
15 | baeae7358 |
hex | 700341c92 |
30068186258 has 16 divisors (see below), whose sum is σ = 51341726016. Its totient is φ = 13073124240.
The previous prime is 30068186249. The next prime is 30068186303. The reversal of 30068186258 is 85268186003.
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, 29711141 + ... + 29712152.
It is an arithmetic number, because the mean of its divisors is an integer number (3208857876).
Almost surely, 230068186258 is an apocalyptic number.
30068186258 is a deficient number, since it is larger than the sum of its proper divisors (21273539758).
30068186258 is a wasteful number, since it uses less digits than its factorization.
30068186258 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59423329.
The product of its (nonzero) digits is 552960, while the sum is 47.
The spelling of 30068186258 in words is "thirty billion, sixty-eight million, one hundred eighty-six thousand, two hundred fifty-eight".
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