Base | Representation |
---|---|
bin | 100101010100001000… |
… | …0111011110111000011 |
3 | 21122211120021212100111 |
4 | 1022220100323313003 |
5 | 2303102400014412 |
6 | 100451243532151 |
7 | 5534520233542 |
oct | 1125020736703 |
9 | 248746255314 |
10 | 80132423107 |
11 | 30a90733570 |
12 | 1364422a057 |
13 | 77306bb499 |
14 | 3c425aa159 |
15 | 213ee2a2a7 |
hex | 12a843bdc3 |
80132423107 has 32 divisors (see below), whose sum is σ = 92888640000. Its totient is φ = 68363792640.
The previous prime is 80132423101. The next prime is 80132423113. The reversal of 80132423107 is 70132423108.
It is an interprime number because it is at equal distance from previous prime (80132423101) and next prime (80132423113).
It is not a de Polignac number, because 80132423107 - 223 = 80124034499 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80132423101) 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, 9686569 + ... + 9694837.
It is an arithmetic number, because the mean of its divisors is an integer number (2902770000).
Almost surely, 280132423107 is an apocalyptic number.
80132423107 is a deficient number, since it is larger than the sum of its proper divisors (12756216893).
80132423107 is a wasteful number, since it uses less digits than its factorization.
80132423107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8731.
The product of its (nonzero) digits is 8064, while the sum is 31.
Subtracting from 80132423107 its reverse (70132423108), we obtain a palindrome (9999999999).
The spelling of 80132423107 in words is "eighty billion, one hundred thirty-two million, four hundred twenty-three thousand, one hundred seven".
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