Base | Representation |
---|---|
bin | 11101110011110010100010… |
… | …001000111111101100010010 |
3 | 122012012020221211201021202000 |
4 | 131303302202020333230102 |
5 | 114140440003303311010 |
6 | 1142455322135334430 |
7 | 36420554155202013 |
oct | 3563624210775422 |
9 | 565166854637660 |
10 | 131102302010130 |
11 | 388561a0722530 |
12 | 12854607821416 |
13 | 581cb8125a519 |
14 | 245355729900a |
15 | 10254121b67c0 |
hex | 773ca223fb12 |
131102302010130 has 128 divisors (see below), whose sum is σ = 383914268006400. Its totient is φ = 31571896824000.
The previous prime is 131102302010051. The next prime is 131102302010153. The reversal of 131102302010130 is 31010203201131.
131102302010130 is a `hidden beast` number, since 1 + 311 + 0 + 23 + 0 + 201 + 0 + 130 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 145717720 + ... + 146614659.
It is an arithmetic number, because the mean of its divisors is an integer number (2999330218800).
Almost surely, 2131102302010130 is an apocalyptic number.
131102302010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131102302010130 is an abundant number, since it is smaller than the sum of its proper divisors (252811965996270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131102302010130 is a wasteful number, since it uses less digits than its factorization.
131102302010130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292332557 (or 292332551 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 131102302010130 its reverse (31010203201131), we get a palindrome (162112505211261).
The spelling of 131102302010130 in words is "one hundred thirty-one trillion, one hundred two billion, three hundred two million, ten thousand, one hundred thirty".
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