Search a number
-
+
243050141031 = 3457829321377
BaseRepresentation
bin1110001001011011101…
…0101101010101100111
3212020100120201102220020
43202112322231111213
512440231314003111
6303353344010223
723363003053155
oct3422672552547
9766316642806
10243050141031
1194093517355
123b131000973
1319bc52905c9
14ba997c83d5
1564c7b06906
hex3896ead567

243050141031 has 16 divisors (see below), whose sum is σ = 324830329824. Its totient is φ = 161651810304.

The previous prime is 243050141003. The next prime is 243050141039. The reversal of 243050141031 is 130141050342.

It is a happy number.

It is not a de Polignac number, because 243050141031 - 26 = 243050140967 is a prime.

It is a super-2 number, since 2×2430501410312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243050140992 and 243050141010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243050141039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11359015 + ... + 11380391.

It is an arithmetic number, because the mean of its divisors is an integer number (20301895614).

Almost surely, 2243050141031 is an apocalyptic number.

243050141031 is a deficient number, since it is larger than the sum of its proper divisors (81780188793).

243050141031 is a wasteful number, since it uses less digits than its factorization.

243050141031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30130.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 243050141031 its reverse (130141050342), we get a palindrome (373191191373).

The spelling of 243050141031 in words is "two hundred forty-three billion, fifty million, one hundred forty-one thousand, thirty-one".

Divisors: 1 3 457 1371 8293 21377 24879 64131 3789901 9769289 11369703 29307867 177279461 531838383 81016713677 243050141031