Base | Representation |
---|---|
bin | 1001010000110101100… |
… | …0010110011000001011 |
3 | 120012202121202002002122 |
4 | 2110031120112120023 |
5 | 10101403344330000 |
6 | 201035045321455 |
7 | 14332411014614 |
oct | 2241530263013 |
9 | 505677662078 |
10 | 159138276875 |
11 | 61543454896 |
12 | 26a1310628b |
13 | 12011885696 |
14 | 79b92bcc0b |
15 | 4215ec2085 |
hex | 250d61660b |
159138276875 has 10 divisors (see below), whose sum is σ = 198859191564. Its totient is φ = 127310621000.
The previous prime is 159138276827. The next prime is 159138276883. The reversal of 159138276875 is 578672831951.
It is not a de Polignac number, because 159138276875 - 230 = 158064535051 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 127309997 + ... + 127311246.
Almost surely, 2159138276875 is an apocalyptic number.
159138276875 is a deficient number, since it is larger than the sum of its proper divisors (39720914689).
159138276875 is an frugal number, since it uses more digits than its factorization.
159138276875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254621263 (or 254621248 counting only the distinct ones).
The product of its digits is 25401600, while the sum is 62.
The spelling of 159138276875 in words is "one hundred fifty-nine billion, one hundred thirty-eight million, two hundred seventy-six thousand, eight hundred seventy-five".
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