Base | Representation |
---|---|
bin | 11100000000000011… |
… | …001110000010011001 |
3 | 2212121022202111020100 |
4 | 130000003032002121 |
5 | 443033244140001 |
6 | 21451214250013 |
7 | 2113024340142 |
oct | 340003160231 |
9 | 85538674210 |
10 | 30065615001 |
11 | 1182928a604 |
12 | 59b0ab6909 |
13 | 2ab1b59a46 |
14 | 1653048ac9 |
15 | bae78a586 |
hex | 7000ce099 |
30065615001 has 6 divisors (see below), whose sum is σ = 43428110570. Its totient is φ = 20043743328.
The previous prime is 30065614987. The next prime is 30065615009. The reversal of 30065615001 is 10051656003.
It is a happy number.
30065615001 is a `hidden beast` number, since 3 + 0 + 0 + 656 + 1 + 5 + 0 + 0 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 27007635600 + 3057979401 = 164340^2 + 55299^2 .
It is not a de Polignac number, because 30065615001 - 221 = 30063517849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30065615009) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1670311936 + ... + 1670311953.
Almost surely, 230065615001 is an apocalyptic number.
It is an amenable number.
30065615001 is a deficient number, since it is larger than the sum of its proper divisors (13362495569).
30065615001 is a wasteful number, since it uses less digits than its factorization.
30065615001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3340623895 (or 3340623892 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 27.
The spelling of 30065615001 in words is "thirty billion, sixty-five million, six hundred fifteen thousand, one".
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