Base | Representation |
---|---|
bin | 100101100001000011… |
… | …1001111001001111111 |
3 | 21200221210022100012000 |
4 | 1023002013033021333 |
5 | 2304444404311234 |
6 | 101002254513343 |
7 | 5551334310603 |
oct | 1130207171177 |
9 | 250853270160 |
10 | 80566088319 |
11 | 31193502672 |
12 | 13745505853 |
13 | 779c4b9112 |
14 | 3c84015503 |
15 | 216803d899 |
hex | 12c21cf27f |
80566088319 has 8 divisors (see below), whose sum is σ = 119357167920. Its totient is φ = 53710725528.
The previous prime is 80566088311. The next prime is 80566088327. The reversal of 80566088319 is 91388066508.
It is an interprime number because it is at equal distance from previous prime (80566088311) and next prime (80566088327).
It is not a de Polignac number, because 80566088319 - 23 = 80566088311 is a prime.
It is a super-2 number, since 2×805660883192 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80566088311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491964572 + ... + 1491964625.
It is an arithmetic number, because the mean of its divisors is an integer number (14919645990).
Almost surely, 280566088319 is an apocalyptic number.
80566088319 is a deficient number, since it is larger than the sum of its proper divisors (38791079601).
80566088319 is a wasteful number, since it uses less digits than its factorization.
80566088319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2983929206 (or 2983929200 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 54.
The spelling of 80566088319 in words is "eighty billion, five hundred sixty-six million, eighty-eight thousand, three hundred nineteen".
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