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79389052604275 = 523175562104171
BaseRepresentation
bin10010000011010000110100…
…010001111000111101110011
3101102002112000120112122101211
4102003100310101320331303
540401202234431314100
6440502454405340551
722502445506001601
oct2203206421707563
9342075016478354
1079389052604275
1123328787588167
128aa2169107757
13353b481167c7b
141586644814871
1592a15896d1ba
hex483434478f73

79389052604275 has 6 divisors (see below), whose sum is σ = 98442425229332. Its totient is φ = 63511242083400.

The previous prime is 79389052604269. The next prime is 79389052604327. The reversal of 79389052604275 is 57240625098397.

It is not a de Polignac number, because 79389052604275 - 213 = 79389052596083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79389052604275.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1587781052061 + ... + 1587781052110.

Almost surely, 279389052604275 is an apocalyptic number.

79389052604275 is a deficient number, since it is larger than the sum of its proper divisors (19053372625057).

79389052604275 is a wasteful number, since it uses less digits than its factorization.

79389052604275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175562104181 (or 3175562104176 counting only the distinct ones).

The product of its (nonzero) digits is 228614400, while the sum is 67.

The spelling of 79389052604275 in words is "seventy-nine trillion, three hundred eighty-nine billion, fifty-two million, six hundred four thousand, two hundred seventy-five".

Divisors: 1 5 25 3175562104171 15877810520855 79389052604275