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79010320012 = 22133560342677
BaseRepresentation
bin100100110010101100…
…0011100111010001100
321112221100212010021121
41021211120130322030
52243303120220022
6100144041210324
75464643432131
oct1114530347214
9245840763247
1079010320012
11305652a1938
12133904909a4
1375b209c060
143b77556588
1520c667a2c7
hex126561ce8c

79010320012 has 24 divisors (see below), whose sum is σ = 148911736176. Its totient is φ = 36464422848.

The previous prime is 79010320003. The next prime is 79010320019. The reversal of 79010320012 is 21002301097.

It is not an unprimeable number, because it can be changed into a prime (79010320019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1830018 + ... + 1872694.

It is an arithmetic number, because the mean of its divisors is an integer number (6204655674).

Almost surely, 279010320012 is an apocalyptic number.

It is an amenable number.

79010320012 is a deficient number, since it is larger than the sum of its proper divisors (69901416164).

79010320012 is a wasteful number, since it uses less digits than its factorization.

79010320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78297 (or 78295 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 79010320012 in words is "seventy-nine billion, ten million, three hundred twenty thousand, twelve".

Divisors: 1 2 4 13 26 52 35603 42677 71206 85354 142412 170708 462839 554801 925678 1109602 1851356 2219204 1519429231 3038858462 6077716924 19752580003 39505160006 79010320012