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88679053243 = 118061732113
BaseRepresentation
bin101001010010110101…
…1101111011110111011
322110220012021122211101
41102211223233132323
52423103314200433
6104423311512231
76256356341554
oct1224553573673
9273805248741
1088679053243
1134677017260
121522a528677
138493261c91
1444136c732b
15249040007d
hex14a5aef7bb

88679053243 has 4 divisors (see below), whose sum is σ = 96740785368. Its totient is φ = 80617321120.

The previous prime is 88679053241. The next prime is 88679053271. The reversal of 88679053243 is 34235097688.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88679053243 - 21 = 88679053241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88679053241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4030866046 + ... + 4030866067.

It is an arithmetic number, because the mean of its divisors is an integer number (24185196342).

Almost surely, 288679053243 is an apocalyptic number.

88679053243 is a deficient number, since it is larger than the sum of its proper divisors (8061732125).

88679053243 is a wasteful number, since it uses less digits than its factorization.

88679053243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8061732124.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 88679053243 in words is "eighty-eight billion, six hundred seventy-nine million, fifty-three thousand, two hundred forty-three".

Divisors: 1 11 8061732113 88679053243