Base | Representation |
---|---|
bin | 101010010001000100… |
… | …0110001011110100101 |
3 | 22200021201012021221222 |
4 | 1110202020301132211 |
5 | 2441342330211443 |
6 | 105410420350125 |
7 | 6362202045014 |
oct | 1244210613645 |
9 | 280251167858 |
10 | 90767038373 |
11 | 35548699400 |
12 | 15711845345 |
13 | 8736a0413b |
14 | 4570b26a7b |
15 | 2563892468 |
hex | 15222317a5 |
90767038373 has 12 divisors (see below), whose sum is σ = 99789197760. Its totient is φ = 82498559880.
The previous prime is 90767038343. The next prime is 90767038381. The reversal of 90767038373 is 37383076709.
It is not a de Polignac number, because 90767038373 - 212 = 90767034277 is a prime.
It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90767038343) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 535286 + ... + 684152.
It is an arithmetic number, because the mean of its divisors is an integer number (8315766480).
Almost surely, 290767038373 is an apocalyptic number.
It is an amenable number.
90767038373 is a deficient number, since it is larger than the sum of its proper divisors (9022159387).
90767038373 is a wasteful number, since it uses less digits than its factorization.
90767038373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153928 (or 153917 counting only the distinct ones).
The product of its (nonzero) digits is 4000752, while the sum is 53.
The spelling of 90767038373 in words is "ninety billion, seven hundred sixty-seven million, thirty-eight thousand, three hundred seventy-three".
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