Search a number
-
+
230916159 = 32234572441
BaseRepresentation
bin11011100001110…
…00000000111111
3121002111202102100
431300320000333
5433103304114
634525200143
75502516645
oct1560700077
9532452370
10230916159
11109389801
1265400053
1338ac02a6
142294d195
1515414909
hexdc3803f

230916159 has 24 divisors (see below), whose sum is σ = 348952032. Its totient is φ = 146868480.

The previous prime is 230916143. The next prime is 230916193. The reversal of 230916159 is 951619032.

230916159 is a `hidden beast` number, since 2 + 30 + 9 + 1 + 615 + 9 = 666.

230916159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230916159 - 24 = 230916143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230916859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93379 + ... + 95819.

It is an arithmetic number, because the mean of its divisors is an integer number (14539668).

Almost surely, 2230916159 is an apocalyptic number.

230916159 is a deficient number, since it is larger than the sum of its proper divisors (118035873).

230916159 is a wasteful number, since it uses less digits than its factorization.

230916159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927 (or 2924 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 230916159 is about 15195.9257368546. The cubic root of 230916159 is about 613.5050025198.

The spelling of 230916159 in words is "two hundred thirty million, nine hundred sixteen thousand, one hundred fifty-nine".

Divisors: 1 3 9 23 69 207 457 1371 2441 4113 7323 10511 21969 31533 56143 94599 168429 505287 1115537 3346611 10039833 25657351 76972053 230916159