Base | Representation |
---|---|
bin | 11101100111000111000110… |
… | …111100111010111110111111 |
3 | 122002002222002011212101210200 |
4 | 131213013012330322332333 |
5 | 114032201133024203043 |
6 | 1140551151525334543 |
7 | 36300611414642442 |
oct | 3547070674727677 |
9 | 562088064771720 |
10 | 130231041241023 |
11 | 3854a746734228 |
12 | 12733794267453 |
13 | 57889718b5ca8 |
14 | 2423304acd659 |
15 | 100c91cc727d3 |
hex | 7671c6f3afbf |
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".
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