Search a number
-
+
230130364 = 22232501417
BaseRepresentation
bin11011011011110…
…00001010111100
3121001000211111211
431231320022330
5432403132424
634500254204
75463035002
oct1555701274
9531024454
10230130364
111089a2392
12650a1364
13388a6719
14227c6a72
151530bb94
hexdb782bc

230130364 has 12 divisors (see below), whose sum is σ = 420238224. Its totient is φ = 110062304.

The previous prime is 230130353. The next prime is 230130371. The reversal of 230130364 is 463031032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250617 + ... + 1250800.

It is an arithmetic number, because the mean of its divisors is an integer number (35019852).

Almost surely, 2230130364 is an apocalyptic number.

It is an amenable number.

230130364 is a deficient number, since it is larger than the sum of its proper divisors (190107860).

230130364 is a wasteful number, since it uses less digits than its factorization.

230130364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501444 (or 2501442 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 230130364 is about 15170.0482530544. The cubic root of 230130364 is about 612.8083037083.

Adding to 230130364 its reverse (463031032), we get a palindrome (693161396).

The spelling of 230130364 in words is "two hundred thirty million, one hundred thirty thousand, three hundred sixty-four".

Divisors: 1 2 4 23 46 92 2501417 5002834 10005668 57532591 115065182 230130364