Base | Representation |
---|---|
bin | 100101011011010101… |
… | …0100111001101111000 |
3 | 21200110101221000222222 |
4 | 1022312222213031320 |
5 | 2304101223112240 |
6 | 100531234303212 |
7 | 5543513012405 |
oct | 1126652471570 |
9 | 250411830888 |
10 | 80374035320 |
11 | 310a5058387 |
12 | 136b1127b08 |
13 | 776b7850a7 |
14 | 3c667012ac |
15 | 2156253eb5 |
hex | 12b6aa7378 |
80374035320 has 32 divisors (see below), whose sum is σ = 182597332320. Its totient is φ = 31837480320.
The previous prime is 80374035317. The next prime is 80374035323. The reversal of 80374035320 is 2353047308.
It is an interprime number because it is at equal distance from previous prime (80374035317) and next prime (80374035323).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80374035323) 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, 9750011 + ... + 9758250.
It is an arithmetic number, because the mean of its divisors is an integer number (5706166635).
Almost surely, 280374035320 is an apocalyptic number.
It is an amenable number.
80374035320 is an abundant number, since it is smaller than the sum of its proper divisors (102223297000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80374035320 is a wasteful number, since it uses less digits than its factorization.
80374035320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19508375 (or 19508371 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 35.
The spelling of 80374035320 in words is "eighty billion, three hundred seventy-four million, thirty-five thousand, three hundred twenty".
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