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79049270852 = 2271733812911
BaseRepresentation
bin100100110011110110…
…1000010011001000100
321120001002011000210022
41021213231002121010
52243343103131402
6100151552114312
75465625500336
oct1114755023104
9246032130708
1079049270852
1130585286212
12133a1535998
1375ba1891a6
143b7c7b5456
1520c9cc12a2
hex1267b42644

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".

Divisors: 1 2 4 71 73 142 146 284 292 5183 10366 20732 3812911 7625822 15251644 270716681 278342503 541433362 556685006 1082866724 1113370012 19762317713 39524635426 79049270852