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230433100001231 = 325453708038027
BaseRepresentation
bin110100011001001111100011…
…000100011110111111001111
31010012220012002221101110122212
4310121033203010132333033
5220200403442100014411
62134031301004501035
766352146014205251
oct6431174304367717
91105805087343585
10230433100001231
1167472146632616
1221a1758ab4a77b
139b76995729cba
1440c90431b5cd1
151b991615d468b
hexd193e311efcf

230433100001231 has 4 divisors (see below), whose sum is σ = 230433808364712. Its totient is φ = 230432391637752.

The previous prime is 230433100001207. The next prime is 230433100001267. The reversal of 230433100001231 is 132100001334032.

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 230433100001231 - 226 = 230433032892367 is a prime.

It is a super-2 number, since 2×2304331000012312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230433100001197 and 230433100001206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230433100003231) 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, 353693561 + ... + 354344466.

It is an arithmetic number, because the mean of its divisors is an integer number (57608452091178).

Almost surely, 2230433100001231 is an apocalyptic number.

230433100001231 is a deficient number, since it is larger than the sum of its proper divisors (708363481).

230433100001231 is an equidigital number, since it uses as much as digits as its factorization.

230433100001231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708363480.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 230433100001231 its reverse (132100001334032), we get a palindrome (362533101335263).

The spelling of 230433100001231 in words is "two hundred thirty trillion, four hundred thirty-three billion, one hundred million, one thousand, two hundred thirty-one".

Divisors: 1 325453 708038027 230433100001231