Base | Representation |
---|---|
bin | 111100110001111000… |
… | …1100100000001110100 |
3 | 110110220100222011020120 |
4 | 1321203301210001310 |
5 | 4114302334042032 |
6 | 135543355531540 |
7 | 12300323551050 |
oct | 1714361440164 |
9 | 413810864216 |
10 | 130522955892 |
11 | 5039989568a |
12 | 21367a59bb0 |
13 | c4013365a4 |
14 | 6462b18c60 |
15 | 35ddc1362c |
hex | 1e63c64074 |
130522955892 has 96 divisors (see below), whose sum is σ = 362777985024. Its totient is φ = 35738841600.
The previous prime is 130522955887. The next prime is 130522955903. The reversal of 130522955892 is 298559225031.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24892 + ... + 511532.
It is an arithmetic number, because the mean of its divisors is an integer number (3778937344).
Almost surely, 2130522955892 is an apocalyptic number.
130522955892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130522955892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181388992512).
130522955892 is an abundant number, since it is smaller than the sum of its proper divisors (232255029132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130522955892 is a wasteful number, since it uses less digits than its factorization.
130522955892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486789 (or 486787 counting only the distinct ones).
The product of its (nonzero) digits is 1944000, while the sum is 51.
The spelling of 130522955892 in words is "one hundred thirty billion, five hundred twenty-two million, nine hundred fifty-five thousand, eight hundred ninety-two".
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