Base | Representation |
---|---|
bin | 111111011001000001… |
… | …1000110001100100000 |
3 | 111000101012202112220011 |
4 | 1332302003012030200 |
5 | 4212244033024212 |
6 | 142312054454304 |
7 | 12556312422115 |
oct | 1766203061440 |
9 | 430335675804 |
10 | 136131142432 |
11 | 5280753219a |
12 | 22472064394 |
13 | cab619906c |
14 | 683589490c |
15 | 381b2534a7 |
hex | 1fb20c6320 |
136131142432 has 48 divisors (see below), whose sum is σ = 272659292640. Its totient is φ = 66889202688.
The previous prime is 136131142423. The next prime is 136131142457. The reversal of 136131142432 is 234241131631.
It is a junction number, because it is equal to n+sod(n) for n = 136131142394 and 136131142403.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822568 + ... + 974104.
It is an arithmetic number, because the mean of its divisors is an integer number (5680401930).
Almost surely, 2136131142432 is an apocalyptic number.
It is an amenable number.
136131142432 is an abundant number, since it is smaller than the sum of its proper divisors (136528150208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136131142432 is a wasteful number, since it uses less digits than its factorization.
136131142432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152033 (or 152025 counting only the distinct ones).
The product of its digits is 10368, while the sum is 31.
The spelling of 136131142432 in words is "one hundred thirty-six billion, one hundred thirty-one million, one hundred forty-two thousand, four hundred thirty-two".
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