Base | Representation |
---|---|
bin | 111100110110100100… |
… | …0101000101010101010 |
3 | 110111022022110210002101 |
4 | 1321231020220222222 |
5 | 4120113034433041 |
6 | 140011125524014 |
7 | 12304241444104 |
oct | 1715510505252 |
9 | 414268423071 |
10 | 130679999146 |
11 | 5046a4a85a4 |
12 | 213b057360a |
13 | c427a302a8 |
14 | 6479918574 |
15 | 35ec8d4b31 |
hex | 1e6d228aaa |
130679999146 has 4 divisors (see below), whose sum is σ = 196019998722. Its totient is φ = 65339999572.
The previous prime is 130679999137. The next prime is 130679999161. The reversal of 130679999146 is 641999976031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 85725398521 + 44954600625 = 292789^2 + 212025^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32669999785 + ... + 32669999788.
Almost surely, 2130679999146 is an apocalyptic number.
130679999146 is a deficient number, since it is larger than the sum of its proper divisors (65339999576).
130679999146 is an equidigital number, since it uses as much as digits as its factorization.
130679999146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65339999575.
The product of its (nonzero) digits is 19840464, while the sum is 64.
The spelling of 130679999146 in words is "one hundred thirty billion, six hundred seventy-nine million, nine hundred ninety-nine thousand, one hundred forty-six".
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