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230535105 = 3533134639
BaseRepresentation
bin11011011110110…
…10111111000001
3121001210101201020
431233122333001
5433004110410
634513100053
75466342003
oct1557327701
9531711636
10230535105
11109149489
1265257629
13389b8a08
1422890373
151538ba70
hexdbdafc1

230535105 has 16 divisors (see below), whose sum is σ = 369047040. Its totient is φ = 122888448.

The previous prime is 230535103. The next prime is 230535119. The reversal of 230535105 is 501535032.

It is not a de Polignac number, because 230535105 - 21 = 230535103 is a prime.

It is a super-2 number, since 2×2305351052 = 106292869274722050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230535101) 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, 47376 + ... + 52014.

It is an arithmetic number, because the mean of its divisors is an integer number (23065440).

Almost surely, 2230535105 is an apocalyptic number.

It is an amenable number.

230535105 is a deficient number, since it is larger than the sum of its proper divisors (138511935).

230535105 is a wasteful number, since it uses less digits than its factorization.

230535105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7960.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 230535105 is about 15183.3825282774. The cubic root of 230535105 is about 613.1673514769.

The spelling of 230535105 in words is "two hundred thirty million, five hundred thirty-five thousand, one hundred five".

Divisors: 1 3 5 15 3313 4639 9939 13917 16565 23195 49695 69585 15369007 46107021 76845035 230535105