Base | Representation |
---|---|
bin | 100101010001001110… |
… | …0111101010000100111 |
3 | 21122120202210202021000 |
4 | 1022202130331100213 |
5 | 2302402414130041 |
6 | 100433441524343 |
7 | 5532224343510 |
oct | 1124234752047 |
9 | 248522722230 |
10 | 80034911271 |
11 | 30a40691477 |
12 | 136176436b3 |
13 | 7716439383 |
14 | 3c33665a07 |
15 | 21365b7bb6 |
hex | 12a273d427 |
80034911271 has 32 divisors (see below), whose sum is σ = 135700198400. Its totient is φ = 45669653280.
The previous prime is 80034911183. The next prime is 80034911279. The reversal of 80034911271 is 17211943008.
It is a happy number.
It is not a de Polignac number, because 80034911271 - 235 = 45675172903 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80034911279) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164635 + ... + 432636.
It is an arithmetic number, because the mean of its divisors is an integer number (4240631200).
Almost surely, 280034911271 is an apocalyptic number.
80034911271 is a deficient number, since it is larger than the sum of its proper divisors (55665287129).
80034911271 is a wasteful number, since it uses less digits than its factorization.
80034911271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 597996 (or 597990 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 36.
The spelling of 80034911271 in words is "eighty billion, thirty-four million, nine hundred eleven thousand, two hundred seventy-one".
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