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230000012013 = 3292643678299
BaseRepresentation
bin1101011000110100010…
…0011010101011101101
3210222200002121012100110
43112031010122223231
512232020000341023
6253354402250233
722421420562612
oct3261504325355
9728602535313
10230000012013
11895a7013262
12386aa656979
13188c56b9885
14b1bc530509
155eb20a1a93
hex358d11aaed

230000012013 has 8 divisors (see below), whose sum is σ = 317241396000. Its totient is φ = 148045984688.

The previous prime is 230000012009. The next prime is 230000012101. The reversal of 230000012013 is 310210000032.

It is a happy number.

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 230000012013 - 22 = 230000012009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230000012013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230000010013) 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, 1321839063 + ... + 1321839236.

It is an arithmetic number, because the mean of its divisors is an integer number (39655174500).

Almost surely, 2230000012013 is an apocalyptic number.

It is an amenable number.

230000012013 is a deficient number, since it is larger than the sum of its proper divisors (87241383987).

230000012013 is a wasteful number, since it uses less digits than its factorization.

230000012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643678331.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 230000012013 its reverse (310210000032), we get a palindrome (540210012045).

The spelling of 230000012013 in words is "two hundred thirty billion, twelve thousand, thirteen".

Divisors: 1 3 29 87 2643678299 7931034897 76666670671 230000012013