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230444826028183 = 1317726525079091
BaseRepresentation
bin110100011001011010011101…
…111111101110100010010111
31010012221022101010222100122101
4310121122131333232202113
5220201102000430400213
62134040520330142531
766353042420612614
oct6431323577564227
91105838333870571
10230444826028183
1167477113677188
1221a19901b81a47
139b77b13ba74a0
1440c983667750b
151b995eac87bdd
hexd1969dfee897

230444826028183 has 4 divisors (see below), whose sum is σ = 248171351107288. Its totient is φ = 212718300949080.

The previous prime is 230444826028129. The next prime is 230444826028247. The reversal of 230444826028183 is 381820628444032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230444826028183 is a prime.

It is a super-2 number, since 2×2304448260281832 (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 (230444826028283) 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 3 ways as a sum of consecutive naturals, for example, 8863262539533 + ... + 8863262539558.

It is an arithmetic number, because the mean of its divisors is an integer number (62042837776822).

Almost surely, 2230444826028183 is an apocalyptic number.

230444826028183 is a deficient number, since it is larger than the sum of its proper divisors (17726525079105).

230444826028183 is a wasteful number, since it uses less digits than its factorization.

230444826028183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17726525079104.

The product of its (nonzero) digits is 14155776, while the sum is 55.

The spelling of 230444826028183 in words is "two hundred thirty trillion, four hundred forty-four billion, eight hundred twenty-six million, twenty-eight thousand, one hundred eighty-three".

Divisors: 1 13 17726525079091 230444826028183