Base | Representation |
---|---|
bin | 101001111010101001… |
… | …1011111011000101110 |
3 | 22121100021212100020011 |
4 | 1103311103133120232 |
5 | 2433322301420014 |
6 | 105204031043434 |
7 | 6334436540314 |
oct | 1236523373056 |
9 | 277307770204 |
10 | 90014873134 |
11 | 351a205a53a |
12 | 1554197057a |
13 | 8646c2bc54 |
14 | 44dcc900b4 |
15 | 251c8187c4 |
hex | 14f54df62e |
90014873134 has 4 divisors (see below), whose sum is σ = 135022309704. Its totient is φ = 45007436566.
The previous prime is 90014873111. The next prime is 90014873153. The reversal of 90014873134 is 43137841009.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×900148731342 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22503718282 + ... + 22503718285.
It is an arithmetic number, because the mean of its divisors is an integer number (33755577426).
Almost surely, 290014873134 is an apocalyptic number.
90014873134 is a deficient number, since it is larger than the sum of its proper divisors (45007436570).
90014873134 is a wasteful number, since it uses less digits than its factorization.
90014873134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45007436569.
The product of its (nonzero) digits is 72576, while the sum is 40.
The spelling of 90014873134 in words is "ninety billion, fourteen million, eight hundred seventy-three thousand, one hundred thirty-four".
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