Base | Representation |
---|---|
bin | 1001001101101010000… |
… | …1101001000011111000 |
3 | 120010120011021220201100 |
4 | 2103122201221003320 |
5 | 10043131434342210 |
6 | 200414250251400 |
7 | 14302310635635 |
oct | 2233241510370 |
9 | 503504256640 |
10 | 158285074680 |
11 | 61145886407 |
12 | 26815426b60 |
13 | 11c06b95a05 |
14 | 7937c6518c |
15 | 41b613b5c0 |
hex | 24da8690f8 |
158285074680 has 48 divisors (see below), whose sum is σ = 514426493880. Its totient is φ = 42209353152.
The previous prime is 158285074637. The next prime is 158285074693. The reversal of 158285074680 is 86470582851.
158285074680 is a `hidden beast` number, since 1 + 58 + 2 + 8 + 507 + 4 + 6 + 80 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219840022 + ... + 219840741.
Almost surely, 2158285074680 is an apocalyptic number.
158285074680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
158285074680 is an abundant number, since it is smaller than the sum of its proper divisors (356141419200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158285074680 is a wasteful number, since it uses less digits than its factorization.
158285074680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 439680780 (or 439680773 counting only the distinct ones).
The product of its (nonzero) digits is 4300800, while the sum is 54.
The spelling of 158285074680 in words is "one hundred fifty-eight billion, two hundred eighty-five million, seventy-four thousand, six hundred eighty".
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