Base | Representation |
---|---|
bin | 111100111100001011… |
… | …1000110110000001010 |
3 | 110111210102212120121010 |
4 | 1321320113012300022 |
5 | 4121004243414040 |
6 | 140041534424350 |
7 | 12312016360005 |
oct | 1717027066012 |
9 | 414712776533 |
10 | 130868341770 |
11 | 50556849161 |
12 | 214436620b6 |
13 | c457a6552a |
14 | 649694453c |
15 | 360e1d9e80 |
hex | 1e785c6c0a |
130868341770 has 32 divisors (see below), whose sum is σ = 322572780288. Its totient is φ = 33955028928.
The previous prime is 130868341757. The next prime is 130868341781. The reversal of 130868341770 is 77143868031.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58948594 + ... + 58950813.
It is an arithmetic number, because the mean of its divisors is an integer number (10080399384).
Almost surely, 2130868341770 is an apocalyptic number.
130868341770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130868341770 is an abundant number, since it is smaller than the sum of its proper divisors (191704438518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130868341770 is a wasteful number, since it uses less digits than its factorization.
130868341770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117899454.
The product of its (nonzero) digits is 677376, while the sum is 48.
The spelling of 130868341770 in words is "one hundred thirty billion, eight hundred sixty-eight million, three hundred forty-one thousand, seven hundred seventy".
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