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230203103002093 = 13831629971308911
BaseRepresentation
bin110100010101111001010110…
…001011100011110111101101
31010012002012110001110100012101
4310111321112023203313231
5220133121423332031333
62133333502350535101
766326424331031254
oct6425712613436755
91105065401410171
10230203103002093
1167393651297a41
122199aaa1507491
139b5b0a08568c0
1440bbc6522b79b
151b9319e92a67d
hexd15e562e3ded

230203103002093 has 16 divisors (see below), whose sum is σ = 250899644894976. Its totient is φ = 209933540850240.

The previous prime is 230203103001983. The next prime is 230203103002123. The reversal of 230203103002093 is 390200301302032.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-230203103002093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230203103002793) 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, 175219308 + ... + 176528218.

It is an arithmetic number, because the mean of its divisors is an integer number (15681227805936).

Almost surely, 2230203103002093 is an apocalyptic number.

It is an amenable number.

230203103002093 is a deficient number, since it is larger than the sum of its proper divisors (20696541892883).

230203103002093 is a wasteful number, since it uses less digits than its factorization.

230203103002093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472004.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 230203103002093 in words is "two hundred thirty trillion, two hundred three billion, one hundred three million, two thousand, ninety-three".

Divisors: 1 13 83 1079 162997 1308911 2118961 13528751 17015843 108639613 175873763 1412314969 213348566267 2773531361471 17707931000161 230203103002093