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230330023233231 = 3194040877600583
BaseRepresentation
bin110100010111101111100011…
…001101110100011011001111
31010012112100001100021010011210
4310113233203031310123033
5220142211341421430411
62133512052451545503
766341536460141535
oct6427574315643317
91105470040233153
10230330023233231
1167432461473149
12219bb6028bb293
139b6a049667a9c
1440c4065688155
151b9662c1deca6
hexd17be33746cf

230330023233231 has 8 divisors (see below), whose sum is σ = 323270208046720. Its totient is φ = 145471593620952.

The previous prime is 230330023233161. The next prime is 230330023233281. The reversal of 230330023233231 is 132332320033032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230330023233231 - 215 = 230330023200463 is a prime.

It is a super-2 number, since 2×2303300232332312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230330023233281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2020438800235 + ... + 2020438800348.

It is an arithmetic number, because the mean of its divisors is an integer number (40408776005840).

Almost surely, 2230330023233231 is an apocalyptic number.

230330023233231 is a deficient number, since it is larger than the sum of its proper divisors (92940184813489).

230330023233231 is a wasteful number, since it uses less digits than its factorization.

230330023233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040877600605.

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 230330023233231 its reverse (132332320033032), we get a palindrome (362662343266263).

The spelling of 230330023233231 in words is "two hundred thirty trillion, three hundred thirty billion, twenty-three million, two hundred thirty-three thousand, two hundred thirty-one".

Divisors: 1 3 19 57 4040877600583 12122632801749 76776674411077 230330023233231