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69375000059 = 268725818757
BaseRepresentation
bin100000010011100010…
…0100111110111111011
320122001212022011010122
41000213010213313323
52114040000000214
651512003003455
75004114525251
oct1004704476773
9218055264118
1069375000059
11274704193a2
121154166958b
136707b078c1
143501a025d1
151c1080588e
hex1027127dfb

69375000059 has 4 divisors (see below), whose sum is σ = 69400821504. Its totient is φ = 69349178616.

The previous prime is 69375000031. The next prime is 69375000077. The reversal of 69375000059 is 95000057396.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-69375000059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69374999983 and 69375000019.

It is not an unprimeable number, because it can be changed into a prime (69375060059) 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, 12906692 + ... + 12912065.

It is an arithmetic number, because the mean of its divisors is an integer number (17350205376).

Almost surely, 269375000059 is an apocalyptic number.

69375000059 is a deficient number, since it is larger than the sum of its proper divisors (25821445).

69375000059 is a wasteful number, since it uses less digits than its factorization.

69375000059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25821444.

The product of its (nonzero) digits is 255150, while the sum is 44.

The spelling of 69375000059 in words is "sixty-nine billion, three hundred seventy-five million, fifty-nine", and thus it is an aban number.

Divisors: 1 2687 25818757 69375000059