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79201968096 = 2536983118147
BaseRepresentation
bin100100111000011001…
…1100001111111100000
321120102201110212000210
41021300303201333200
52244201200434341
6100215045014120
75502461422656
oct1116063417740
9246381425023
1079201968096
113065349a989
12134246b4340
1376129c09a4
143b94ba2dd6
1520d83d4c16
hex1270ce1fe0

79201968096 has 48 divisors (see below), whose sum is σ = 207936699264. Its totient is φ = 26396651904.

The previous prime is 79201968089. The next prime is 79201968143. The reversal of 79201968096 is 69086910297.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611295 + ... + 729441.

It is an arithmetic number, because the mean of its divisors is an integer number (4332014568).

Almost surely, 279201968096 is an apocalyptic number.

It is an amenable number.

79201968096 is an abundant number, since it is smaller than the sum of its proper divisors (128734731168).

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

79201968096 is a wasteful number, since it uses less digits than its factorization.

79201968096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125143 (or 125135 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 57.

The spelling of 79201968096 in words is "seventy-nine billion, two hundred one million, nine hundred sixty-eight thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 6983 13966 20949 27932 41898 55864 83796 111728 118147 167592 223456 236294 335184 354441 472588 670368 708882 945176 1417764 1890352 2835528 3780704 5671056 11342112 825020501 1650041002 2475061503 3300082004 4950123006 6600164008 9900246012 13200328016 19800492024 26400656032 39600984048 79201968096