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230130172403 = 1979153317903
BaseRepresentation
bin1101011001010011010…
…0111100000111110011
3211000000011112000211122
43112110310330013303
512232301311004103
6253415332132455
722424561122145
oct3262464740763
9730004460748
10230130172403
118966353472a
123872616712b
1318916660361
14b1d1932c95
155ebd712b38
hex3594d3c1f3

230130172403 has 8 divisors (see below), whose sum is σ = 245308646400. Its totient is φ = 215258334408.

The previous prime is 230130172381. The next prime is 230130172411. The reversal of 230130172403 is 304271031032.

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

It is a cyclic number.

It is not a de Polignac number, because 230130172403 - 214 = 230130156019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230130172453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76657451 + ... + 76660452.

It is an arithmetic number, because the mean of its divisors is an integer number (30663580800).

Almost surely, 2230130172403 is an apocalyptic number.

230130172403 is a deficient number, since it is larger than the sum of its proper divisors (15178473997).

230130172403 is a wasteful number, since it uses less digits than its factorization.

230130172403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153318001.

The product of its (nonzero) digits is 3024, while the sum is 26.

The spelling of 230130172403 in words is "two hundred thirty billion, one hundred thirty million, one hundred seventy-two thousand, four hundred three".

Divisors: 1 19 79 1501 153317903 2913040157 12112114337 230130172403