Base | Representation |
---|---|
bin | 101001111100100110… |
… | …0001001111010011110 |
3 | 22121111211112010110220 |
4 | 1103321030021322132 |
5 | 2433440443342123 |
6 | 105214320142210 |
7 | 6336160603554 |
oct | 1237114117236 |
9 | 277454463426 |
10 | 90080059038 |
11 | 35225932692 |
12 | 1555b767966 |
13 | 86575a34a8 |
14 | 45077bbbd4 |
15 | 25233e2ce3 |
hex | 14f9309e9e |
90080059038 has 16 divisors (see below), whose sum is σ = 187993166976. Its totient is φ = 28721178200.
The previous prime is 90080059009. The next prime is 90080059099. The reversal of 90080059038 is 83095008009.
It is a super-2 number, since 2×900800590382 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
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, 326376888 + ... + 326377163.
It is an arithmetic number, because the mean of its divisors is an integer number (11749572936).
Almost surely, 290080059038 is an apocalyptic number.
90080059038 is an abundant number, since it is smaller than the sum of its proper divisors (97913107938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90080059038 is a wasteful number, since it uses less digits than its factorization.
90080059038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 652754079.
The product of its (nonzero) digits is 77760, while the sum is 42.
The spelling of 90080059038 in words is "ninety billion, eighty million, fifty-nine thousand, thirty-eight".
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