Search a number
-
+
230733683 = 1132041891
BaseRepresentation
bin11011100000010…
…11011101110011
3121002011111002222
431300023131303
5433031434213
634521231255
75501126645
oct1560133563
9532144088
10230733683
111092746a4
126533252b
1338a5820b
1422902895
15153ca808
hexdc0b773

230733683 has 4 divisors (see below), whose sum is σ = 232775688. Its totient is φ = 228691680.

The previous prime is 230733661. The next prime is 230733703. The reversal of 230733683 is 386337032.

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 230733683 - 28 = 230733427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230733653) 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, 1020833 + ... + 1021058.

It is an arithmetic number, because the mean of its divisors is an integer number (58193922).

Almost surely, 2230733683 is an apocalyptic number.

230733683 is a deficient number, since it is larger than the sum of its proper divisors (2042005).

230733683 is a wasteful number, since it uses less digits than its factorization.

230733683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042004.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 230733683 is about 15189.9204408713. The cubic root of 230733683 is about 613.3433573569.

The spelling of 230733683 in words is "two hundred thirty million, seven hundred thirty-three thousand, six hundred eighty-three".

Divisors: 1 113 2041891 230733683