Base | Representation |
---|---|
bin | 1001001101100001111… |
… | …1111100111101010000 |
3 | 120010110210022200021220 |
4 | 2103120133330331100 |
5 | 10043044233434311 |
6 | 200411033445040 |
7 | 14301415651443 |
oct | 2233037747520 |
9 | 503423280256 |
10 | 158251077456 |
11 | 6112867582a |
12 | 26805b70780 |
13 | 11bccb21504 |
14 | 793353565a |
15 | 41b3173206 |
hex | 24d87fcf50 |
158251077456 has 40 divisors (see below), whose sum is σ = 409001128800. Its totient is φ = 52726379136.
The previous prime is 158251077437. The next prime is 158251077553. The reversal of 158251077456 is 654770152851.
It is a super-2 number, since 2×1582510774562 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 158251077399 and 158251077408.
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, 642531 + ... + 854018.
It is an arithmetic number, because the mean of its divisors is an integer number (10225028220).
Almost surely, 2158251077456 is an apocalyptic number.
158251077456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
158251077456 is an abundant number, since it is smaller than the sum of its proper divisors (250750051344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158251077456 is a wasteful number, since it uses less digits than its factorization.
158251077456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1498763 (or 1498757 counting only the distinct ones).
The product of its (nonzero) digits is 2352000, while the sum is 51.
The spelling of 158251077456 in words is "one hundred fifty-eight billion, two hundred fifty-one million, seventy-seven thousand, four hundred fifty-six".
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