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230001000121213 = 2329536506209163
BaseRepresentation
bin110100010010111101000111…
…111010010000001101111101
31010011100212210011020020102221
4310102331013322100031331
5220121314022012334323
62133101000100445341
766306011123631226
oct6422750772201575
91104325704206387
10230001000121213
1167315970500262
12219678996a9851
139b4500297b519
1440b2171b5024d
151b8ccc1a7055d
hexd12f47e9037d

230001000121213 has 16 divisors (see below), whose sum is σ = 252961412296320. Its totient is φ = 208406891877184.

The previous prime is 230001000121157. The next prime is 230001000121231. The reversal of 230001000121213 is 312121000100032.

It is a cyclic number.

It is not a de Polignac number, because 230001000121213 - 229 = 230000463250301 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 (230001000122213) 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, 3253069231 + ... + 3253139932.

It is an arithmetic number, because the mean of its divisors is an integer number (15810088268520).

Almost surely, 2230001000121213 is an apocalyptic number.

230001000121213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

230001000121213 is a deficient number, since it is larger than the sum of its proper divisors (22960412175107).

230001000121213 is a wasteful number, since it uses less digits than its factorization.

230001000121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506209268.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 230001000121213 its reverse (312121000100032), we get a palindrome (542122000221245).

The spelling of 230001000121213 in words is "two hundred thirty trillion, one billion, one hundred twenty-one thousand, two hundred thirteen".

Divisors: 1 23 29 53 667 1219 1537 35351 6506209163 149642810749 188680065727 344829085639 4339641511721 7931068969697 10000043483531 230001000121213