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79316124137601 = 3132156442059443
BaseRepresentation
bin10010000010001100111001…
…011001110111100010000001
3101101211112210001202200110120
4102002030321121313202001
540344003410234400401
6440405154023250453
722464254332160331
oct2202147131674201
9341745701680416
1079316124137601
11232aa8633437aa
128a8bbb55a9a29
13353462b0c3800
141582cc6cd70c1
159282db1e8836
hex482339677881

79316124137601 has 12 divisors (see below), whose sum is σ = 114515587513008. Its totient is φ = 48809922545904.

The previous prime is 79316124137557. The next prime is 79316124137609. The reversal of 79316124137601 is 10673142161397.

It is a happy number.

It is not a de Polignac number, because 79316124137601 - 27 = 79316124137473 is a prime.

It is a super-2 number, since 2×793161241376012 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79316124137609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78221029215 + ... + 78221030228.

It is an arithmetic number, because the mean of its divisors is an integer number (9542965626084).

Almost surely, 279316124137601 is an apocalyptic number.

It is an amenable number.

79316124137601 is a deficient number, since it is larger than the sum of its proper divisors (35199463375407).

79316124137601 is a wasteful number, since it uses less digits than its factorization.

79316124137601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156442059472 (or 156442059459 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

Adding to 79316124137601 its reverse (10673142161397), we get a palindrome (89989266298998).

The spelling of 79316124137601 in words is "seventy-nine trillion, three hundred sixteen billion, one hundred twenty-four million, one hundred thirty-seven thousand, six hundred one".

Divisors: 1 3 13 39 169 507 156442059443 469326178329 2033746772759 6101240318277 26438708045867 79316124137601