Base | Representation |
---|---|
bin | 1101111011000101110101… |
… | …01010001100111011000100 |
3 | 11000102000112021011010012220 |
4 | 12331202322222030323010 |
5 | 13003114431034323134 |
6 | 145041320320412340 |
7 | 6310024056200553 |
oct | 675427252147304 |
9 | 130360467133186 |
10 | 30617658511044 |
11 | 9834970035330 |
12 | 3525aa7a770b0 |
13 | 1411304633a57 |
14 | 77bc8c967d9a |
15 | 381680048149 |
hex | 1bd8baa8cec4 |
30617658511044 has 96 divisors (see below), whose sum is σ = 78087181240320. Its totient is φ = 9260079926400.
The previous prime is 30617658511039. The next prime is 30617658511049. The reversal of 30617658511044 is 44011585671603.
It is an interprime number because it is at equal distance from previous prime (30617658511039) and next prime (30617658511049).
It is not an unprimeable number, because it can be changed into a prime (30617658511049) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152234502 + ... + 152435490.
It is an arithmetic number, because the mean of its divisors is an integer number (813408137920).
Almost surely, 230617658511044 is an apocalyptic number.
It is an amenable number.
30617658511044 is an abundant number, since it is smaller than the sum of its proper divisors (47469522729276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30617658511044 is a wasteful number, since it uses less digits than its factorization.
30617658511044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203241 (or 203239 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 51.
The spelling of 30617658511044 in words is "thirty trillion, six hundred seventeen billion, six hundred fifty-eight million, five hundred eleven thousand, forty-four".
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