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230223332200123 = 1912117017484217
BaseRepresentation
bin110100010110001100001011…
…111011110100111010111011
31010012011010122212021002001001
4310112030023323310322323
5220133434341020400443
62133351045544505431
766331041535261063
oct6426141373647273
91105133585232031
10230223332200123
11673a1192131919
12219a29a817b277
139b5cc7586c772
1440bcc23b363a3
151b9398586bd4d
hexd1630bef4ebb

230223332200123 has 4 divisors (see below), whose sum is σ = 242340349684360. Its totient is φ = 218106314715888.

The previous prime is 230223332200091. The next prime is 230223332200187. The reversal of 230223332200123 is 321002233322032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230223332200123 - 25 = 230223332200091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230223332200091 and 230223332200100.

It is not an unprimeable number, because it can be changed into a prime (230223732200123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6058508742090 + ... + 6058508742127.

It is an arithmetic number, because the mean of its divisors is an integer number (60585087421090).

Almost surely, 2230223332200123 is an apocalyptic number.

230223332200123 is a deficient number, since it is larger than the sum of its proper divisors (12117017484237).

230223332200123 is a wasteful number, since it uses less digits than its factorization.

230223332200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12117017484236.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 230223332200123 its reverse (321002233322032), we get a palindrome (551225565522155).

The spelling of 230223332200123 in words is "two hundred thirty trillion, two hundred twenty-three billion, three hundred thirty-two million, two hundred thousand, one hundred twenty-three".

Divisors: 1 19 12117017484217 230223332200123