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69230271 = 3112190717
BaseRepresentation
bin1000010000001…
…01111010111111
311211021021002010
410020011322333
5120210332041
610511502303
71500306345
oct410057277
9154237063
1069230271
1136095800
121b227993
131145c376
1492a1995
156127a16
hex4205ebf

69230271 has 12 divisors (see below), whose sum is σ = 101461976. Its totient is φ = 41957520.

The previous prime is 69230267. The next prime is 69230297. The reversal of 69230271 is 17203296.

It is not a de Polignac number, because 69230271 - 22 = 69230267 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69230261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94996 + ... + 95721.

Almost surely, 269230271 is an apocalyptic number.

69230271 is a deficient number, since it is larger than the sum of its proper divisors (32231705).

69230271 is a wasteful number, since it uses less digits than its factorization.

69230271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190742 (or 190731 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 69230271 is about 8320.4730033815. The cubic root of 69230271 is about 410.6123528651.

The spelling of 69230271 in words is "sixty-nine million, two hundred thirty thousand, two hundred seventy-one".

Divisors: 1 3 11 33 121 363 190717 572151 2097887 6293661 23076757 69230271