Base | Representation |
---|---|
bin | 101010000001110001… |
… | …0000110000011110000 |
3 | 22121221221001001000121 |
4 | 1110003202012003300 |
5 | 2434314404120301 |
6 | 105243435300024 |
7 | 6343365536233 |
oct | 1240342060360 |
9 | 277857031017 |
10 | 90253582576 |
11 | 35304881473 |
12 | 155a98aa614 |
13 | 868451a541 |
14 | 452286b41a |
15 | 253376c3a1 |
hex | 15038860f0 |
90253582576 has 20 divisors (see below), whose sum is σ = 175281688744. Its totient is φ = 45019598400.
The previous prime is 90253582567. The next prime is 90253582579. The reversal of 90253582576 is 67528535209.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90253582579) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6692610 + ... + 6706081.
Almost surely, 290253582576 is an apocalyptic number.
It is an amenable number.
90253582576 is a deficient number, since it is larger than the sum of its proper divisors (85028106168).
90253582576 is a wasteful number, since it uses less digits than its factorization.
90253582576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13399120 (or 13399114 counting only the distinct ones).
The product of its (nonzero) digits is 4536000, while the sum is 52.
The spelling of 90253582576 in words is "ninety billion, two hundred fifty-three million, five hundred eighty-two thousand, five hundred seventy-six".
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