Base | Representation |
---|---|
bin | 11100100010101111… |
… | …010101110011111010 |
3 | 2221002212212201111212 |
4 | 130202233111303322 |
5 | 1000231241402042 |
6 | 22025044323122 |
7 | 2133322233341 |
oct | 344257256372 |
9 | 87085781455 |
10 | 30647606522 |
11 | 11aa7858435 |
12 | 5b339a34a2 |
13 | 2b755bb820 |
14 | 16aa464b58 |
15 | be58ec482 |
hex | 722bd5cfa |
30647606522 has 64 divisors (see below), whose sum is σ = 52210569600. Its totient is φ = 13392933120.
The previous prime is 30647606501. The next prime is 30647606611. The reversal of 30647606522 is 22560674603.
It is a self number, because there is not a number n which added to its sum of digits gives 30647606522.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30739328 + ... + 30740324.
It is an arithmetic number, because the mean of its divisors is an integer number (815790150).
Almost surely, 230647606522 is an apocalyptic number.
30647606522 is a deficient number, since it is larger than the sum of its proper divisors (21562963078).
30647606522 is a wasteful number, since it uses less digits than its factorization.
30647606522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1791.
The product of its (nonzero) digits is 362880, while the sum is 41.
The spelling of 30647606522 in words is "thirty billion, six hundred forty-seven million, six hundred six thousand, five hundred twenty-two".
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