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230013210013 = 4123992338507
BaseRepresentation
bin1101011000110111011…
…0110000110110011101
3210222201000102201121021
43112031312300312131
512232031340210023
6253355553204141
722421641012006
oct3261566606635
9728630381537
10230013210013
11896035080a4
12386b2b60651
13188c835ac42
14b1c01a81ad
155eb330c35d
hex358ddb0d9d

230013210013 has 8 divisors (see below), whose sum is σ = 235721606400. Its totient is φ = 224309495520.

The previous prime is 230013209989. The next prime is 230013210121. The reversal of 230013210013 is 310012310032.

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 230013210013 - 217 = 230013078941 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 (230013210913) 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, 1070895 + ... + 1267612.

It is an arithmetic number, because the mean of its divisors is an integer number (29465200800).

Almost surely, 2230013210013 is an apocalyptic number.

It is an amenable number.

230013210013 is a deficient number, since it is larger than the sum of its proper divisors (5708396387).

230013210013 is a wasteful number, since it uses less digits than its factorization.

230013210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340947.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 230013210013 its reverse (310012310032), we get a palindrome (540025520045).

The spelling of 230013210013 in words is "two hundred thirty billion, thirteen million, two hundred ten thousand, thirteen".

Divisors: 1 41 2399 98359 2338507 95878787 5610078293 230013210013