Base | Representation |
---|---|
bin | 111101000110000100… |
… | …0010100011111111000 |
3 | 110112122112222002012020 |
4 | 1322030020110133320 |
5 | 4122144200311412 |
6 | 140134503314440 |
7 | 12323154454314 |
oct | 1721410243770 |
9 | 415575862166 |
10 | 131200010232 |
11 | 50706a92625 |
12 | 2151674ba20 |
13 | c4ab6a0865 |
14 | 64c89dcb44 |
15 | 362d3a218c |
hex | 1e8c2147f8 |
131200010232 has 16 divisors (see below), whose sum is σ = 328000025640. Its totient is φ = 43733336736.
The previous prime is 131200010173. The next prime is 131200010287. The reversal of 131200010232 is 232010002131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2733333523 + ... + 2733333570.
Almost surely, 2131200010232 is an apocalyptic number.
131200010232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
131200010232 is an abundant number, since it is smaller than the sum of its proper divisors (196800015408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131200010232 is a wasteful number, since it uses less digits than its factorization.
131200010232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5466667102 (or 5466667098 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 131200010232 its reverse (232010002131), we get a palindrome (363210012363).
The spelling of 131200010232 in words is "one hundred thirty-one billion, two hundred million, ten thousand, two hundred thirty-two".
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