Base | Representation |
---|---|
bin | 111100101000111111… |
… | …1100010000111111100 |
3 | 110110010120121112121112 |
4 | 1321101333202013330 |
5 | 4113200001100340 |
6 | 135454021421152 |
7 | 12260042035061 |
oct | 1712177420774 |
9 | 413116545545 |
10 | 130224628220 |
11 | 50256453695 |
12 | 212a3b6a7b8 |
13 | c3845a2a3b |
14 | 643525cc68 |
15 | 35c2935065 |
hex | 1e51fe21fc |
130224628220 has 48 divisors (see below), whose sum is σ = 275060082528. Its totient is φ = 51788064000.
The previous prime is 130224628213. The next prime is 130224628243. The reversal of 130224628220 is 22826422031.
It is a congruent number.
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, 2772854 + ... + 2819426.
It is an arithmetic number, because the mean of its divisors is an integer number (5730418386).
Almost surely, 2130224628220 is an apocalyptic number.
130224628220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130224628220 is an abundant number, since it is smaller than the sum of its proper divisors (144835454308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130224628220 is a wasteful number, since it uses less digits than its factorization.
130224628220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47390 (or 47388 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 32.
The spelling of 130224628220 in words is "one hundred thirty billion, two hundred twenty-four million, six hundred twenty-eight thousand, two hundred twenty".
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