Base | Representation |
---|---|
bin | 111111100010110110… |
… | …1101110001110110000 |
3 | 111001020012121022001020 |
4 | 1333011231232032300 |
5 | 4213433014133233 |
6 | 142404522335440 |
7 | 12600430033455 |
oct | 1770555561660 |
9 | 431205538036 |
10 | 136461083568 |
11 | 529667a6917 |
12 | 2254465a580 |
13 | cb3964b0c4 |
14 | 686761d82c |
15 | 383a1c89b3 |
hex | 1fc5b6e3b0 |
136461083568 has 20 divisors (see below), whose sum is σ = 352524466008. Its totient is φ = 45487027840.
The previous prime is 136461083519. The next prime is 136461083641. The reversal of 136461083568 is 865380164631.
It is a super-2 number, since 2×1364610835682 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 136461083568.
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, 1421469573 + ... + 1421469668.
Almost surely, 2136461083568 is an apocalyptic number.
It is an amenable number.
136461083568 is an abundant number, since it is smaller than the sum of its proper divisors (216063382440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136461083568 is a wasteful number, since it uses less digits than its factorization.
136461083568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2842939252 (or 2842939246 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 51.
The spelling of 136461083568 in words is "one hundred thirty-six billion, four hundred sixty-one million, eighty-three thousand, five hundred sixty-eight".
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