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79701496704 = 2732194188813
BaseRepresentation
bin100101000111010010…
…1000101001110000000
321121201112102112110100
41022032211011032000
52301212040343304
6100340411402400
75521035354414
oct1121645051600
9247645375410
1079701496704
113088a465145
1213543a53400
13769233c34b
143c01274d44
1521171a8439
hex128e945380

79701496704 has 192 divisors, whose sum is σ = 247311464400. Its totient is φ = 24554741760.

The previous prime is 79701496703. The next prime is 79701496709. The reversal of 79701496704 is 40769410797.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79701496703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 853002 + ... + 941814.

Almost surely, 279701496704 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 79701496704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123655732200).

79701496704 is an abundant number, since it is smaller than the sum of its proper divisors (167609967696).

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

79701496704 is a wasteful number, since it uses less digits than its factorization.

79701496704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88893 (or 88878 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The spelling of 79701496704 in words is "seventy-nine billion, seven hundred one million, four hundred ninety-six thousand, seven hundred four".