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230352135 = 35131181293
BaseRepresentation
bin11011011101011…
…10010100000111
3121001110002201120
431232232110013
5432432232020
634505125023
75464650366
oct1556562407
9531402646
10230352135
11109033a72
1265189773
1338953650
14228437dd
1515352740
hexdbae507

230352135 has 16 divisors (see below), whose sum is σ = 396914784. Its totient is φ = 113404032.

The previous prime is 230352113. The next prime is 230352139. The reversal of 230352135 is 531253032.

It is a happy number.

It is not a de Polignac number, because 230352135 - 213 = 230343943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230352139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590452 + ... + 590841.

It is an arithmetic number, because the mean of its divisors is an integer number (24807174).

Almost surely, 2230352135 is an apocalyptic number.

230352135 is a deficient number, since it is larger than the sum of its proper divisors (166562649).

230352135 is a wasteful number, since it uses less digits than its factorization.

230352135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181314.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 230352135 is about 15177.3559950342. The cubic root of 230352135 is about 613.0050899643.

The spelling of 230352135 in words is "two hundred thirty million, three hundred fifty-two thousand, one hundred thirty-five".

Divisors: 1 3 5 13 15 39 65 195 1181293 3543879 5906465 15356809 17719395 46070427 76784045 230352135