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230067423 = 3225563047
BaseRepresentation
bin11011011011010…
…00110011011111
3121000220122011200
431231220303133
5432344124143
634455050543
75462353335
oct1555506337
9530818150
10230067423
1110895a073
1265070a53
1338883b91
14227abb55
15152e81d3
hexdb68cdf

230067423 has 6 divisors (see below), whose sum is σ = 332319624. Its totient is φ = 153378276.

The previous prime is 230067419. The next prime is 230067433. The reversal of 230067423 is 324760032.

230067423 is a `hidden beast` number, since 230 + 0 + 6 + 7 + 423 = 666.

It is not a de Polignac number, because 230067423 - 22 = 230067419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230067433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12781515 + ... + 12781532.

It is an arithmetic number, because the mean of its divisors is an integer number (55386604).

Almost surely, 2230067423 is an apocalyptic number.

230067423 is a deficient number, since it is larger than the sum of its proper divisors (102252201).

230067423 is a wasteful number, since it uses less digits than its factorization.

230067423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25563053 (or 25563050 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 230067423 is about 15167.9735957049. The cubic root of 230067423 is about 612.7524306172.

The spelling of 230067423 in words is "two hundred thirty million, sixty-seven thousand, four hundred twenty-three".

Divisors: 1 3 9 25563047 76689141 230067423