Base | Representation |
---|---|
bin | 10111100001111111… |
… | …00110011110000011 |
3 | 1012121102110221212211 |
4 | 23300333212132003 |
5 | 201333040422300 |
6 | 5445324002551 |
7 | 625026624154 |
oct | 136077463603 |
9 | 35542427784 |
10 | 12633139075 |
11 | 53a3094407 |
12 | 2546990457 |
13 | 126439412b |
14 | 87bb4d92b |
15 | 4de1374ba |
hex | 2f0fe6783 |
12633139075 has 12 divisors (see below), whose sum is σ = 15666500008. Its totient is φ = 10105603200.
The previous prime is 12633139069. The next prime is 12633139081. The reversal of 12633139075 is 57093133621.
It is an interprime number because it is at equal distance from previous prime (12633139069) and next prime (12633139081).
It is not a de Polignac number, because 12633139075 - 213 = 12633130883 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475339 + ... + 501211.
Almost surely, 212633139075 is an apocalyptic number.
12633139075 is a deficient number, since it is larger than the sum of its proper divisors (3033360933).
12633139075 is a wasteful number, since it uses less digits than its factorization.
12633139075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45414 (or 45409 counting only the distinct ones).
The product of its (nonzero) digits is 102060, while the sum is 40.
The spelling of 12633139075 in words is "twelve billion, six hundred thirty-three million, one hundred thirty-nine thousand, seventy-five".
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