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230763041 = 1791289179
BaseRepresentation
bin11011100000100…
…10101000100001
3121002012222101022
431300102220201
5433033404131
634522015225
75501311355
oct1560225041
9532188338
10230763041
11109294763
1265347515
1338a686a2
142290d465
15153d437b
hexdc12a21

230763041 has 4 divisors (see below), whose sum is σ = 232052400. Its totient is φ = 229473684.

The previous prime is 230763023. The next prime is 230763059. The reversal of 230763041 is 140367032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (230763023) and next prime (230763059).

It is a cyclic number.

It is not a de Polignac number, because 230763041 - 210 = 230762017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230763041.

It is not an unprimeable number, because it can be changed into a prime (230763541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644411 + ... + 644768.

It is an arithmetic number, because the mean of its divisors is an integer number (58013100).

Almost surely, 2230763041 is an apocalyptic number.

It is an amenable number.

230763041 is a deficient number, since it is larger than the sum of its proper divisors (1289359).

230763041 is a wasteful number, since it uses less digits than its factorization.

230763041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289358.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 230763041 is about 15190.8867746422. The cubic root of 230763041 is about 613.3693696992.

The spelling of 230763041 in words is "two hundred thirty million, seven hundred sixty-three thousand, forty-one".

Divisors: 1 179 1289179 230763041