Base | Representation |
---|---|
bin | 1001000111110000011… |
… | …1010111111011000010 |
3 | 112222110202211012200122 |
4 | 2101330013113323002 |
5 | 10031410442133214 |
6 | 155553145020242 |
7 | 14215125426452 |
oct | 2217407277302 |
9 | 488422735618 |
10 | 156701130434 |
11 | 60502780682 |
12 | 26452a84682 |
13 | 11a13991cb4 |
14 | 782774dd62 |
15 | 412205e88e |
hex | 247c1d7ec2 |
156701130434 has 16 divisors (see below), whose sum is σ = 235229038200. Its totient is φ = 78291479040.
The previous prime is 156701130409. The next prime is 156701130449. The reversal of 156701130434 is 434031107651.
It can be written as a sum of positive squares in 4 ways, for example, as 134707350625 + 21993779809 = 367025^2 + 148303^2 .
It is a junction number, because it is equal to n+sod(n) for n = 156701130394 and 156701130403.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20754092 + ... + 20761640.
Almost surely, 2156701130434 is an apocalyptic number.
156701130434 is a deficient number, since it is larger than the sum of its proper divisors (78527907766).
156701130434 is a wasteful number, since it uses less digits than its factorization.
156701130434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14005.
The product of its (nonzero) digits is 30240, while the sum is 35.
The spelling of 156701130434 in words is "one hundred fifty-six billion, seven hundred one million, one hundred thirty thousand, four hundred thirty-four".
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