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230123131001113 = 732874733000159
BaseRepresentation
bin110100010100101110110111…
…011110100101100100011001
31010011210120000200000202122011
4310110232313132211210121
5220130314133014013423
62133233035033225521
766320563466162410
oct6424566736454431
91104716020022564
10230123131001113
1167362743174a49
12219874a2b622a1
139b5369747606c
1440b803a0a0477
151b9106db3cb0d
hexd14bb77a5919

230123131001113 has 4 divisors (see below), whose sum is σ = 262997864001280. Its totient is φ = 197248398000948.

The previous prime is 230123131001089. The next prime is 230123131001129. The reversal of 230123131001113 is 311100131321032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 230123131001113 - 213 = 230123130992921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (290123131001113) 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, 16437366500073 + ... + 16437366500086.

It is an arithmetic number, because the mean of its divisors is an integer number (65749466000320).

Almost surely, 2230123131001113 is an apocalyptic number.

It is an amenable number.

230123131001113 is a deficient number, since it is larger than the sum of its proper divisors (32874733000167).

230123131001113 is an equidigital number, since it uses as much as digits as its factorization.

230123131001113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32874733000166.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 230123131001113 its reverse (311100131321032), we get a palindrome (541223262322145).

The spelling of 230123131001113 in words is "two hundred thirty trillion, one hundred twenty-three billion, one hundred thirty-one million, one thousand, one hundred thirteen".

Divisors: 1 7 32874733000159 230123131001113