Base | Representation |
---|---|
bin | 11100010000000111… |
… | …010011010011100000 |
3 | 2220022002212210102111 |
4 | 130100013103103200 |
5 | 444111242324413 |
6 | 21534042525104 |
7 | 2122506161602 |
oct | 342007232340 |
9 | 86262783374 |
10 | 30335120608 |
11 | 11957426111 |
12 | 5a67206794 |
13 | 2b2593b810 |
14 | 167ab61172 |
15 | bc8273d3d |
hex | 7101d34e0 |
30335120608 has 48 divisors (see below), whose sum is σ = 64639663200. Its totient is φ = 13930430976.
The previous prime is 30335120483. The next prime is 30335120639. The reversal of 30335120608 is 80602153303.
It is a self number, because there is not a number n which added to its sum of digits gives 30335120608.
It is a congruent number.
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, 100435 + ... + 266002.
It is an arithmetic number, because the mean of its divisors is an integer number (1346659650).
Almost surely, 230335120608 is an apocalyptic number.
It is an amenable number.
30335120608 is an abundant number, since it is smaller than the sum of its proper divisors (34304542592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30335120608 is a wasteful number, since it uses less digits than its factorization.
30335120608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366659 (or 366651 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 31.
The spelling of 30335120608 in words is "thirty billion, three hundred thirty-five million, one hundred twenty thousand, six hundred eight".
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