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79882898201 = 232971997823
BaseRepresentation
bin100101001100101100…
…1000100101100011001
321122012011202200112022
41022121121010230121
52302100010220301
6100410411424225
75525400300641
oct1123131045431
9248164680468
1079882898201
11309728a4837
1213594755075
1376c0ab4102
143c1b3b5521
15212808bd1b
hex1299644b19

79882898201 has 24 divisors (see below), whose sum is σ = 84802771200. Its totient is φ = 75232371456.

The previous prime is 79882898189. The next prime is 79882898209. The reversal of 79882898201 is 10289828897.

It is not a de Polignac number, because 79882898201 - 214 = 79882881817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79882898209) 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, 10207376 + ... + 10215198.

It is an arithmetic number, because the mean of its divisors is an integer number (3533448800).

Almost surely, 279882898201 is an apocalyptic number.

It is an amenable number.

79882898201 is a deficient number, since it is larger than the sum of its proper divisors (4919872999).

79882898201 is a wasteful number, since it uses less digits than its factorization.

79882898201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8165 (or 8142 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 62.

The spelling of 79882898201 in words is "seventy-nine billion, eight hundred eighty-two million, eight hundred ninety-eight thousand, two hundred one".

Divisors: 1 23 97 199 529 2231 4577 7823 19303 51313 105271 179929 443969 758831 1556777 4138367 10211287 17453113 35805871 151007369 401421599 823535033 3473169487 79882898201