Base | Representation |
---|---|
bin | 101010000010000111… |
… | …0000100100010010111 |
3 | 22121222201201201121101 |
4 | 1110010032010202113 |
5 | 2434330332020204 |
6 | 105244530330531 |
7 | 6343565531662 |
oct | 1240416044227 |
9 | 277881651541 |
10 | 90265110679 |
11 | 35310335727 |
12 | 155b1729a47 |
13 | 8686a257c3 |
14 | 45241cc6d9 |
15 | 2534797ea4 |
hex | 1504384897 |
90265110679 has 8 divisors (see below), whose sum is σ = 90759140000. Its totient is φ = 89771486112.
The previous prime is 90265110673. The next prime is 90265110707. The reversal of 90265110679 is 97601156209.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 90265110679 - 211 = 90265108631 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90265110673) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351577 + ... + 551485.
It is an arithmetic number, because the mean of its divisors is an integer number (11344892500).
Almost surely, 290265110679 is an apocalyptic number.
90265110679 is a deficient number, since it is larger than the sum of its proper divisors (494029321).
90265110679 is a wasteful number, since it uses less digits than its factorization.
90265110679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202377.
The product of its (nonzero) digits is 204120, while the sum is 46.
The spelling of 90265110679 in words is "ninety billion, two hundred sixty-five million, one hundred ten thousand, six hundred seventy-nine".
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