Search a number
-
+
230901347 = 2310039189
BaseRepresentation
bin11011100001101…
…00011001100011
3121002111000002202
431300310121203
5433102320342
634525003415
75502425525
oct1560643143
9532430082
10230901347
11109379666
12653b356b
1338ab6621
1422947a15
1515410332
hexdc34663

230901347 has 4 divisors (see below), whose sum is σ = 240940560. Its totient is φ = 220862136.

The previous prime is 230901329. The next prime is 230901371. The reversal of 230901347 is 743109032.

230901347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230901347 - 26 = 230901283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230901947) 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, 5019572 + ... + 5019617.

It is an arithmetic number, because the mean of its divisors is an integer number (60235140).

Almost surely, 2230901347 is an apocalyptic number.

230901347 is a deficient number, since it is larger than the sum of its proper divisors (10039213).

230901347 is a wasteful number, since it uses less digits than its factorization.

230901347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10039212.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 230901347 is about 15195.4383615610. The cubic root of 230901347 is about 613.4918845835.

The spelling of 230901347 in words is "two hundred thirty million, nine hundred one thousand, three hundred forty-seven".

Divisors: 1 23 10039189 230901347