Base | Representation |
---|---|
bin | 100101010101111010… |
… | …0110111001101111010 |
3 | 21122222201201110200121 |
4 | 1022223310313031322 |
5 | 2303213144013142 |
6 | 100501220323454 |
7 | 5536144136341 |
oct | 1125364671572 |
9 | 248881643617 |
10 | 80192172922 |
11 | 31011433484 |
12 | 1366024358a |
13 | 773cbab5c4 |
14 | 3c4a4c0b58 |
15 | 21452cdc67 |
hex | 12abd3737a |
80192172922 has 16 divisors (see below), whose sum is σ = 128437214400. Its totient is φ = 37460852352.
The previous prime is 80192172917. The next prime is 80192172971. The reversal of 80192172922 is 22927129108.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20269047 + ... + 20273002.
It is an arithmetic number, because the mean of its divisors is an integer number (8027325900).
Almost surely, 280192172922 is an apocalyptic number.
80192172922 is a deficient number, since it is larger than the sum of its proper divisors (48245041478).
80192172922 is a wasteful number, since it uses less digits than its factorization.
80192172922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40542117.
The product of its (nonzero) digits is 72576, while the sum is 43.
The spelling of 80192172922 in words is "eighty billion, one hundred ninety-two million, one hundred seventy-two thousand, nine hundred twenty-two".
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