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230124045 = 3515341603
BaseRepresentation
bin11011011011101…
…10101000001101
3121001000111211210
431231312220031
5432402432140
634500205033
75463010404
oct1555665015
9531014753
10230124045
11108998668
1265099779
13388a3898
14227c463b
1515309d80
hexdb76a0d

230124045 has 8 divisors (see below), whose sum is σ = 368198496. Its totient is φ = 122732816.

The previous prime is 230124043. The next prime is 230124049. The reversal of 230124045 is 540421032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230124045 - 21 = 230124043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230124043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7670787 + ... + 7670816.

It is an arithmetic number, because the mean of its divisors is an integer number (46024812).

Almost surely, 2230124045 is an apocalyptic number.

It is an amenable number.

230124045 is a deficient number, since it is larger than the sum of its proper divisors (138074451).

230124045 is a wasteful number, since it uses less digits than its factorization.

230124045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15341611.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 230124045 is about 15169.8399793801. The cubic root of 230124045 is about 612.8026947554.

Adding to 230124045 its reverse (540421032), we get a palindrome (770545077).

The spelling of 230124045 in words is "two hundred thirty million, one hundred twenty-four thousand, forty-five".

Divisors: 1 3 5 15 15341603 46024809 76708015 230124045