Search a number
-
+
230111033023 = 1713535943119
BaseRepresentation
bin1101011001001110101…
…1111011011010111111
3210222221211111122112201
43112103223323122333
512232231411024043
6253413410012331
722424236336204
oct3262353733277
9728854448481
10230111033023
1189653751a63
123871b8770a7
13189126bb891
14b1cd18dcab
155ebbbd1c4d
hex3593afb6bf

230111033023 has 4 divisors (see below), whose sum is σ = 243646976160. Its totient is φ = 216575089888.

The previous prime is 230111033021. The next prime is 230111033041. The reversal of 230111033023 is 320330111032.

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 230111033023 - 21 = 230111033021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230111033021) 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, 6767971543 + ... + 6767971576.

It is an arithmetic number, because the mean of its divisors is an integer number (60911744040).

Almost surely, 2230111033023 is an apocalyptic number.

230111033023 is a deficient number, since it is larger than the sum of its proper divisors (13535943137).

230111033023 is a wasteful number, since it uses less digits than its factorization.

230111033023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13535943136.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 230111033023 its reverse (320330111032), we get a palindrome (550441144055).

The spelling of 230111033023 in words is "two hundred thirty billion, one hundred eleven million, thirty-three thousand, twenty-three".

Divisors: 1 17 13535943119 230111033023