Base | Representation |
---|---|
bin | 10100100000110011000101… |
… | …101010000000010101100000 |
3 | 102211102110012011111200102212 |
4 | 110200303011222000111200 |
5 | 43311034412124130120 |
6 | 515512040004301252 |
7 | 25000543033564640 |
oct | 2440630552002540 |
9 | 384373164450385 |
10 | 90214809208160 |
11 | 268219819a266a |
12 | a1502990a1828 |
13 | 3b452b2473970 |
14 | 183c5c4922520 |
15 | a66a62ec96c5 |
hex | 520cc5a80560 |
90214809208160 has 96 divisors (see below), whose sum is σ = 262316906816832. Its totient is φ = 28551500052480.
The previous prime is 90214809208079. The next prime is 90214809208171. The reversal of 90214809208160 is 6180290841209.
It is a junction number, because it is equal to n+sod(n) for n = 90214809208099 and 90214809208108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3098021471 + ... + 3098050590.
It is an arithmetic number, because the mean of its divisors is an integer number (2732467779342).
Almost surely, 290214809208160 is an apocalyptic number.
It is an amenable number.
90214809208160 is an abundant number, since it is smaller than the sum of its proper divisors (172102097608672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90214809208160 is a wasteful number, since it uses less digits than its factorization.
90214809208160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6196072096 (or 6196072088 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 50.
The spelling of 90214809208160 in words is "ninety trillion, two hundred fourteen billion, eight hundred nine million, two hundred eight thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •