Base | Representation |
---|---|
bin | 10010001100100011000001… |
… | …101100100001010110110101 |
3 | 101111100111212211021110110002 |
4 | 102030203001230201112311 |
5 | 40442130430031121400 |
6 | 442111533322041045 |
7 | 22566523440133601 |
oct | 2214430154412665 |
9 | 344314784243402 |
10 | 80027080332725 |
11 | 23554326600a09 |
12 | 8b8594b349185 |
13 | 35866a138b736 |
14 | 15a948d348501 |
15 | 93ba4c08aed5 |
hex | 48c8c1b215b5 |
80027080332725 has 6 divisors (see below), whose sum is σ = 99233579612610. Its totient is φ = 64021664266160.
The previous prime is 80027080332643. The next prime is 80027080332769. The reversal of 80027080332725 is 52723308072008.
It can be written as a sum of positive squares in 3 ways, for example, as 13541288662801 + 66485791669924 = 3679849^2 + 8153882^2 .
It is not a de Polignac number, because 80027080332725 - 214 = 80027080316341 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80027080332725.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1600541606630 + ... + 1600541606679.
It is an arithmetic number, because the mean of its divisors is an integer number (16538929935435).
Almost surely, 280027080332725 is an apocalyptic number.
It is an amenable number.
80027080332725 is a deficient number, since it is larger than the sum of its proper divisors (19206499279885).
80027080332725 is a wasteful number, since it uses less digits than its factorization.
80027080332725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3201083213319 (or 3201083213314 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 47.
The spelling of 80027080332725 in words is "eighty trillion, twenty-seven billion, eighty million, three hundred thirty-two thousand, seven hundred twenty-five".
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