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130231041241023 = 32371043337485307
BaseRepresentation
bin11101100111000111000110…
…111100111010111110111111
3122002002222002011212101210200
4131213013012330322332333
5114032201133024203043
61140551151525334543
736300611414642442
oct3547070674727677
9562088064771720
10130231041241023
113854a746734228
1212733794267453
1357889718b5ca8
142423304acd659
15100c91cc727d3
hex7671c6f3afbf

130231041241023 has 24 divisors (see below), whose sum is σ = 193214121613968. Its totient is φ = 84466089833472.

The previous prime is 130231041241019. The next prime is 130231041241031. The reversal of 130231041241023 is 320142140132031.

130231041241023 is a `hidden beast` number, since 1 + 3 + 0 + 231 + 0 + 4 + 12 + 410 + 2 + 3 = 666.

It is not a de Polignac number, because 130231041241023 - 22 = 130231041241019 is a prime.

It is a super-3 number, since 3×1302310412410233 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130231041241003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15268465 + ... + 22216842.

It is an arithmetic number, because the mean of its divisors is an integer number (8050588400582).

Almost surely, 2130231041241023 is an apocalyptic number.

130231041241023 is a deficient number, since it is larger than the sum of its proper divisors (62983080372945).

130231041241023 is a wasteful number, since it uses less digits than its factorization.

130231041241023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37495783 (or 37495780 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 130231041241023 its reverse (320142140132031), we get a palindrome (450373181373054).

The spelling of 130231041241023 in words is "one hundred thirty trillion, two hundred thirty-one billion, forty-one million, two hundred forty-one thousand, twenty-three".

Divisors: 1 3 9 37 111 333 10433 31299 93897 386021 1158063 3474189 37485307 112455921 337367763 1386956359 4160869077 12482607231 391084207931 1173252623793 3519757871379 14470115693447 43410347080341 130231041241023