Base | Representation |
---|---|
bin | 111100101110000101… |
… | …1111111011000101100 |
3 | 110110120111110011021210 |
4 | 1321130023333120230 |
5 | 4114022242302324 |
6 | 135523011354420 |
7 | 12264216605304 |
oct | 1713413773054 |
9 | 413514404253 |
10 | 130395665964 |
11 | 50333a548a3 |
12 | 213312b2a10 |
13 | c3b0b594c5 |
14 | 644dc62604 |
15 | 35d296cd29 |
hex | 1e5c2ff62c |
130395665964 has 144 divisors (see below), whose sum is σ = 332619262976. Its totient is φ = 39728102400.
The previous prime is 130395665909. The next prime is 130395665971. The reversal of 130395665964 is 469566593031.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26989029 + ... + 26993859.
Almost surely, 2130395665964 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130395665964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166309631488).
130395665964 is an abundant number, since it is smaller than the sum of its proper divisors (202223597012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130395665964 is a wasteful number, since it uses less digits than its factorization.
130395665964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5096 (or 5077 counting only the distinct ones).
The product of its (nonzero) digits is 15746400, while the sum is 57.
The spelling of 130395665964 in words is "one hundred thirty billion, three hundred ninety-five million, six hundred sixty-five thousand, nine hundred sixty-four".
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