Base | Representation |
---|---|
bin | 100100000000111010101010… |
… | …111110100100011011110000 |
3 | 202202211012011200101111212010 |
4 | 210000322222332210123300 |
5 | 131230101143123031033 |
6 | 1320512331134002520 |
7 | 45235331036536641 |
oct | 4400725276443360 |
9 | 682735150344763 |
10 | 158392672470768 |
11 | 46517a5635970a |
12 | 15921689646440 |
13 | 6a4c498979198 |
14 | 2b18363a036c8 |
15 | 134a254828863 |
hex | 900eaafa46f0 |
158392672470768 has 40 divisors (see below), whose sum is σ = 418696909404928. Its totient is φ = 51569707315392.
The previous prime is 158392672470757. The next prime is 158392672470821. The reversal of 158392672470768 is 867074276293851.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 158392672470768.
It is a congruent number.
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, 38370315880 + ... + 38370320007.
It is a 1-persistent number, because it is pandigital, but 2⋅158392672470768 = 316785344941536 is not.
Almost surely, 2158392672470768 is an apocalyptic number.
It is an amenable number.
158392672470768 is an abundant number, since it is smaller than the sum of its proper divisors (260304236934160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158392672470768 is a wasteful number, since it uses less digits than its factorization.
158392672470768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76740635941 (or 76740635935 counting only the distinct ones).
The product of its (nonzero) digits is 1706987520, while the sum is 75.
The spelling of 158392672470768 in words is "one hundred fifty-eight trillion, three hundred ninety-two billion, six hundred seventy-two million, four hundred seventy thousand, seven hundred sixty-eight".
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