Base | Representation |
---|---|
bin | 111111100000010010… |
… | …1101110011000111100 |
3 | 111001000012210221010020 |
4 | 1333000211232120330 |
5 | 4213244011212423 |
6 | 142352211412140 |
7 | 12565334142420 |
oct | 1770045563074 |
9 | 431005727106 |
10 | 136375100988 |
11 | 52922209935 |
12 | 2251b8b4050 |
13 | cb248a4939 |
14 | 685a03ab80 |
15 | 38328924e3 |
hex | 1fc096e63c |
136375100988 has 48 divisors (see below), whose sum is σ = 385059112704. Its totient is φ = 36672295680.
The previous prime is 136375100977. The next prime is 136375100999. The reversal of 136375100988 is 889001573631.
It is an interprime number because it is at equal distance from previous prime (136375100977) and next prime (136375100999).
It is a super-2 number, since 2×1363751009882 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a self number, because there is not a number n which added to its sum of digits gives 136375100988.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47748958 + ... + 47751813.
It is an arithmetic number, because the mean of its divisors is an integer number (8022064848).
Almost surely, 2136375100988 is an apocalyptic number.
It is an amenable number.
136375100988 is an abundant number, since it is smaller than the sum of its proper divisors (248684011716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136375100988 is a wasteful number, since it uses less digits than its factorization.
136375100988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95500802 (or 95500800 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 51.
The spelling of 136375100988 in words is "one hundred thirty-six billion, three hundred seventy-five million, one hundred thousand, nine hundred eighty-eight".
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