Base | Representation |
---|---|
bin | 100111101001100111… |
… | …100111100110010001 |
3 | 11001220001211120110020 |
4 | 213221213213212101 |
5 | 1144142442322201 |
6 | 31320332254053 |
7 | 3035012403633 |
oct | 475147474621 |
9 | 131801746406 |
10 | 42574182801 |
11 | 1706801a747 |
12 | 8302011329 |
13 | 4026486357 |
14 | 20bc40ca53 |
15 | 11929b7a36 |
hex | 9e99e7991 |
42574182801 has 16 divisors (see below), whose sum is σ = 58791956160. Its totient is φ = 27371897280.
The previous prime is 42574182779. The next prime is 42574182809. The reversal of 42574182801 is 10828147524.
It is not a de Polignac number, because 42574182801 - 25 = 42574182769 is a prime.
It is a super-2 number, since 2×425741828012 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42574182809) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212635 + ... + 361056.
It is an arithmetic number, because the mean of its divisors is an integer number (3674497260).
Almost surely, 242574182801 is an apocalyptic number.
It is an amenable number.
42574182801 is a deficient number, since it is larger than the sum of its proper divisors (16217773359).
42574182801 is a wasteful number, since it uses less digits than its factorization.
42574182801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 574576.
The product of its (nonzero) digits is 143360, while the sum is 42.
The spelling of 42574182801 in words is "forty-two billion, five hundred seventy-four million, one hundred eighty-two thousand, eight hundred one".
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