Base | Representation |
---|---|
bin | 101010010100000011… |
… | …0010000100100101000 |
3 | 22200112200101000222020 |
4 | 1110220012100210220 |
5 | 2442043430330400 |
6 | 105424352024440 |
7 | 6364525055355 |
oct | 1245006204450 |
9 | 280480330866 |
10 | 90867042600 |
11 | 3559a093024 |
12 | 1573b232120 |
13 | 8751649839 |
14 | 458011962c |
15 | 256c5482a0 |
hex | 1528190928 |
90867042600 has 48 divisors (see below), whose sum is σ = 281687833920. Its totient is φ = 24231211200.
The previous prime is 90867042599. The next prime is 90867042611. The reversal of 90867042600 is 624076809.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75721936 + ... + 75723135.
It is an arithmetic number, because the mean of its divisors is an integer number (5868496540).
Almost surely, 290867042600 is an apocalyptic number.
It is an amenable number.
90867042600 is an abundant number, since it is smaller than the sum of its proper divisors (190820791320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90867042600 is a wasteful number, since it uses less digits than its factorization.
90867042600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151445090 (or 151445081 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 42.
The spelling of 90867042600 in words is "ninety billion, eight hundred sixty-seven million, forty-two thousand, six hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •