Base | Representation |
---|---|
bin | 100100110011110110… |
… | …1000010011001000100 |
3 | 21120001002011000210022 |
4 | 1021213231002121010 |
5 | 2243343103131402 |
6 | 100151552114312 |
7 | 5465625500336 |
oct | 1114755023104 |
9 | 246032130708 |
10 | 79049270852 |
11 | 30585286212 |
12 | 133a1535998 |
13 | 75ba1891a6 |
14 | 3b7c7b5456 |
15 | 20c9cc12a2 |
hex | 1267b42644 |
79049270852 has 24 divisors (see below), whose sum is σ = 142206365952. Its totient is φ = 38434132800.
The previous prime is 79049270851. The next prime is 79049270863. The reversal of 79049270852 is 25807294097.
It is a junction number, because it is equal to n+sod(n) for n = 79049270794 and 79049270803.
It is not an unprimeable number, because it can be changed into a prime (79049270851) 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, 1885724 + ... + 1927187.
It is an arithmetic number, because the mean of its divisors is an integer number (5925265248).
Almost surely, 279049270852 is an apocalyptic number.
It is an amenable number.
79049270852 is a deficient number, since it is larger than the sum of its proper divisors (63157095100).
79049270852 is a wasteful number, since it uses less digits than its factorization.
79049270852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3813059 (or 3813057 counting only the distinct ones).
The product of its (nonzero) digits is 2540160, while the sum is 53.
The spelling of 79049270852 in words is "seventy-nine billion, forty-nine million, two hundred seventy thousand, eight hundred fifty-two".
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