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230610129 = 3211364313
BaseRepresentation
bin11011011111011…
…01010011010001
3121001221012121220
431233231103101
5433014011004
634514435253
75500103511
oct1557552321
9531835556
10230610129
1110919a892
1265292b29
1338a13bc9
14228ad841
15153a3dd9
hexdbed4d1

230610129 has 8 divisors (see below), whose sum is σ = 308938272. Its totient is φ = 153011040.

The previous prime is 230610113. The next prime is 230610137. The reversal of 230610129 is 921016032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230610129 - 24 = 230610113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230610099 and 230610108.

It is not an unprimeable number, because it can be changed into a prime (230610329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181524 + ... + 182789.

It is an arithmetic number, because the mean of its divisors is an integer number (38617284).

Almost surely, 2230610129 is an apocalyptic number.

It is an amenable number.

230610129 is a deficient number, since it is larger than the sum of its proper divisors (78328143).

230610129 is a wasteful number, since it uses less digits than its factorization.

230610129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364527.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 230610129 is about 15185.8529230333. The cubic root of 230610129 is about 613.2338594649.

The spelling of 230610129 in words is "two hundred thirty million, six hundred ten thousand, one hundred twenty-nine".

Divisors: 1 3 211 633 364313 1092939 76870043 230610129