Base | Representation |
---|---|
bin | 111100110000110010… |
… | …0000100010001001110 |
3 | 110110210210011200001100 |
4 | 1321201210010101032 |
5 | 4114213340113002 |
6 | 135535552523530 |
7 | 12266363353011 |
oct | 1714144042116 |
9 | 413723150040 |
10 | 130485863502 |
11 | 5037a960615 |
12 | 213575505a6 |
13 | c3c674a327 |
14 | 645bc21378 |
15 | 35da83811c |
hex | 1e6190444e |
130485863502 has 24 divisors (see below), whose sum is σ = 283640292936. Its totient is φ = 43353607536.
The previous prime is 130485863479. The next prime is 130485863507. The reversal of 130485863502 is 205368584031.
130485863502 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 8 + 5 + 8 + 635 + 0 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130485863507) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11801013 + ... + 11812064.
It is an arithmetic number, because the mean of its divisors is an integer number (11818345539).
Almost surely, 2130485863502 is an apocalyptic number.
130485863502 is an abundant number, since it is smaller than the sum of its proper divisors (153154429434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130485863502 is a wasteful number, since it uses less digits than its factorization.
130485863502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23613392 (or 23613389 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 45.
The spelling of 130485863502 in words is "one hundred thirty billion, four hundred eighty-five million, eight hundred sixty-three thousand, five hundred two".
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