Base | Representation |
---|---|
bin | 111100110010110110… |
… | …0100111111000110100 |
3 | 110110222121200002222121 |
4 | 1321211230213320310 |
5 | 4114334113343122 |
6 | 135550511205324 |
7 | 12301165010116 |
oct | 1714554477064 |
9 | 413877602877 |
10 | 130555215412 |
11 | 50406019746 |
12 | 21376816844 |
13 | c407c1cb6b |
14 | 64671153b6 |
15 | 35e1986bc7 |
hex | 1e65b27e34 |
130555215412 has 6 divisors (see below), whose sum is σ = 228471626978. Its totient is φ = 65277607704.
The previous prime is 130555215409. The next prime is 130555215463. The reversal of 130555215412 is 214512555031.
It can be written as a sum of positive squares in only one way, i.e., 70880542756 + 59674672656 = 266234^2 + 244284^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16319401923 + ... + 16319401930.
Almost surely, 2130555215412 is an apocalyptic number.
It is an amenable number.
130555215412 is a deficient number, since it is larger than the sum of its proper divisors (97916411566).
130555215412 is a wasteful number, since it uses less digits than its factorization.
130555215412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32638803857 (or 32638803855 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 34.
The spelling of 130555215412 in words is "one hundred thirty billion, five hundred fifty-five million, two hundred fifteen thousand, four hundred twelve".
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