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79713331503104 = 213137359317291
BaseRepresentation
bin10010000111111110110100…
…110011101110000000000000
3101110020112001010111112010002
4102013332310303232000000
540422010400331044404
6441311444323455132
722535045444110655
oct2207766463560000
9343215033445102
1079713331503104
1123443263569502
128b34b895274a8
133562c1ccb32b0
141598208231c2c
159337d785ec1e
hex487fb4cee000

79713331503104 has 224 divisors, whose sum is σ = 174335109357024. Its totient is φ = 36223498321920.

The previous prime is 79713331503067. The next prime is 79713331503109. The reversal of 79713331503104 is 40130513331797.

It is a super-2 number, since 2×797133315031042 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79713331503109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4610096699 + ... + 4610113989.

It is an arithmetic number, because the mean of its divisors is an integer number (778281738201).

Almost surely, 279713331503104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79713331503104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87167554678512).

79713331503104 is an abundant number, since it is smaller than the sum of its proper divisors (94621777853920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79713331503104 is a wasteful number, since it uses less digits than its factorization.

79713331503104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17996 (or 17972 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 47.

The spelling of 79713331503104 in words is "seventy-nine trillion, seven hundred thirteen billion, three hundred thirty-one million, five hundred three thousand, one hundred four".