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230130334 = 2717539377
BaseRepresentation
bin11011011011110…
…00001010011110
3121001000211110201
431231320022132
5432403132314
634500254114
75463034630
oct1555701236
9531024421
10230130334
111089a2365
12650a133a
13388a66c5
14227c6a50
151530bb74
hexdb7829e

230130334 has 16 divisors (see below), whose sum is σ = 394776288. Its totient is φ = 98560512.

The previous prime is 230130323. The next prime is 230130347. The reversal of 230130334 is 433031032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19854 + ... + 29230.

It is an arithmetic number, because the mean of its divisors is an integer number (24673518).

Almost surely, 2230130334 is an apocalyptic number.

230130334 is a deficient number, since it is larger than the sum of its proper divisors (164645954).

230130334 is a wasteful number, since it uses less digits than its factorization.

230130334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11139.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 230130334 is about 15170.0472642639. The cubic root of 230130334 is about 612.8082770795.

Adding to 230130334 its reverse (433031032), we get a palindrome (663161366).

The spelling of 230130334 in words is "two hundred thirty million, one hundred thirty thousand, three hundred thirty-four".

Divisors: 1 2 7 14 1753 3506 9377 12271 18754 24542 65639 131278 16437881 32875762 115065167 230130334