Base | Representation |
---|---|
bin | 1111100000010… |
… | …11011101100010 |
3 | 100001202021000010 |
4 | 13300023131202 |
5 | 231244222440 |
6 | 20523505350 |
7 | 3136402623 |
oct | 760133542 |
9 | 301667003 |
10 | 130070370 |
11 | 6746a881 |
12 | 37688256 |
13 | 20c41821 |
14 | 133bba4a |
15 | b644580 |
hex | 7c0b762 |
130070370 has 16 divisors (see below), whose sum is σ = 312168960. Its totient is φ = 34685424.
The previous prime is 130070363. The next prime is 130070393. The reversal of 130070370 is 73070031.
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, 2167810 + ... + 2167869.
It is an arithmetic number, because the mean of its divisors is an integer number (19510560).
Almost surely, 2130070370 is an apocalyptic number.
130070370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130070370 is an abundant number, since it is smaller than the sum of its proper divisors (182098590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130070370 is a wasteful number, since it uses less digits than its factorization.
130070370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4335689.
The product of its (nonzero) digits is 441, while the sum is 21.
The square root of 130070370 is about 11404.8397621361. The cubic root of 130070370 is about 506.6710905854.
The spelling of 130070370 in words is "one hundred thirty million, seventy thousand, three hundred seventy".
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