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230901607 = 582139667
BaseRepresentation
bin11011100001101…
…00011101100111
3121002111000110101
431300310131213
5433102322412
634525004531
75502426346
oct1560643547
9532430411
10230901607
11109379882
12653b3747
1338ab6791
1422947b5d
1515410457
hexdc34767

230901607 has 4 divisors (see below), whose sum is σ = 230947096. Its totient is φ = 230856120.

The previous prime is 230901569. The next prime is 230901611. The reversal of 230901607 is 706109032.

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 230901607 - 215 = 230868839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230901637) 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, 14013 + ... + 25654.

It is an arithmetic number, because the mean of its divisors is an integer number (57736774).

Almost surely, 2230901607 is an apocalyptic number.

230901607 is a deficient number, since it is larger than the sum of its proper divisors (45489).

230901607 is an equidigital number, since it uses as much as digits as its factorization.

230901607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45488.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 230901607 is about 15195.4469167577. The cubic root of 230901607 is about 613.4921148518.

The spelling of 230901607 in words is "two hundred thirty million, nine hundred one thousand, six hundred seven".

Divisors: 1 5821 39667 230901607