Base | Representation |
---|---|
bin | 1101010101111000000… |
… | …01110011111011110110 |
3 | 1121211021011020000012210 |
4 | 12222330001303323312 |
5 | 30002321301443404 |
6 | 550332403354250 |
7 | 45056050161120 |
oct | 6527401637366 |
9 | 1554234200183 |
10 | 458421124854 |
11 | 167462857170 |
12 | 74a18382986 |
13 | 342c8c4ab84 |
14 | 1828b0a0210 |
15 | bdd0721689 |
hex | 6abc073ef6 |
458421124854 has 32 divisors (see below), whose sum is σ = 1143076052736. Its totient is φ = 119070421920.
The previous prime is 458421124841. The next prime is 458421124873.
458421124854 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496126297 + ... + 496127220.
It is an arithmetic number, because the mean of its divisors is an integer number (35721126648).
Almost surely, 2458421124854 is an apocalyptic number.
458421124854 is an abundant number, since it is smaller than the sum of its proper divisors (684654927882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
458421124854 is a wasteful number, since it uses less digits than its factorization.
458421124854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 992253540.
The product of its digits is 1638400, while the sum is 48.
The spelling of 458421124854 in words is "four hundred fifty-eight billion, four hundred twenty-one million, one hundred twenty-four thousand, eight hundred fifty-four".
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