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230003231001121 = 601339382485139
BaseRepresentation
bin110100010010111111001100…
…111000011000101000100001
31010011101002112122000200100201
4310102333030320120220201
5220121333104114013441
62133102005312145201
766306120323042254
oct6422771470305041
91104332478020321
10230003231001121
1167316905801366
1221968200838201
139b45299c024c6
1440b230414909b
151b8cda283bc31
hexd12fcce18a21

230003231001121 has 4 divisors (see below), whose sum is σ = 230003614087600. Its totient is φ = 230002847914644.

The previous prime is 230003231001113. The next prime is 230003231001133. The reversal of 230003231001121 is 121100132300032.

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 a cyclic number.

It is not a de Polignac number, because 230003231001121 - 23 = 230003231001113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230003231001221) 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, 190641231 + ... + 191843908.

It is an arithmetic number, because the mean of its divisors is an integer number (57500903521900).

Almost surely, 2230003231001121 is an apocalyptic number.

It is an amenable number.

230003231001121 is a deficient number, since it is larger than the sum of its proper divisors (383086479).

230003231001121 is an equidigital number, since it uses as much as digits as its factorization.

230003231001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383086478.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 230003231001121 its reverse (121100132300032), we get a palindrome (351103363301153).

The spelling of 230003231001121 in words is "two hundred thirty trillion, three billion, two hundred thirty-one million, one thousand, one hundred twenty-one".

Divisors: 1 601339 382485139 230003231001121