Base | Representation |
---|---|
bin | 101010001110110101… |
… | …0111101101001111100 |
3 | 22200002111012210111202 |
4 | 1110131222331221330 |
5 | 2441214140140233 |
6 | 105355142435032 |
7 | 6360302154512 |
oct | 1243552755174 |
9 | 280074183452 |
10 | 90692115068 |
11 | 3550a375415 |
12 | 156b0732a78 |
13 | 8724330719 |
14 | 4564bc24b2 |
15 | 255bee2be8 |
hex | 151dabda7c |
90692115068 has 6 divisors (see below), whose sum is σ = 158711201376. Its totient is φ = 45346057532.
The previous prime is 90692115061. The next prime is 90692115167. The reversal of 90692115068 is 86051129609.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90692115061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11336514380 + ... + 11336514387.
It is an arithmetic number, because the mean of its divisors is an integer number (26451866896).
Almost surely, 290692115068 is an apocalyptic number.
It is an amenable number.
90692115068 is a deficient number, since it is larger than the sum of its proper divisors (68019086308).
90692115068 is a wasteful number, since it uses less digits than its factorization.
90692115068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22673028771 (or 22673028769 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 47.
The spelling of 90692115068 in words is "ninety billion, six hundred ninety-two million, one hundred fifteen thousand, sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •