Base | Representation |
---|---|
bin | 110100101001001111011110… |
… | …100000100011111101011101 |
3 | 1010100210021221110111110010221 |
4 | 310221033132200203331131 |
5 | 220321412112441301300 |
6 | 2140232324522401341 |
7 | 66524450026322161 |
oct | 6451173640437535 |
9 | 1110707843443127 |
10 | 231532535103325 |
11 | 67856440030435 |
12 | 21b74681660251 |
13 | 9c26569479a51 |
14 | 412633d632ca1 |
15 | 1bb7a5c69d31a |
hex | d293de823f5d |
231532535103325 has 12 divisors (see below), whose sum is σ = 302210887924960. Its totient is φ = 175477289762160.
The previous prime is 231532535103323. The next prime is 231532535103341. The reversal of 231532535103325 is 523301535235132.
It is not a de Polignac number, because 231532535103325 - 21 = 231532535103323 is a prime.
It is a super-2 number, since 2×2315325351033252 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231532535103323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243718457529 + ... + 243718458478.
Almost surely, 2231532535103325 is an apocalyptic number.
231532535103325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
231532535103325 is a deficient number, since it is larger than the sum of its proper divisors (70678352821635).
231532535103325 is a wasteful number, since it uses less digits than its factorization.
231532535103325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487436916036 (or 487436916031 counting only the distinct ones).
The product of its (nonzero) digits is 1215000, while the sum is 43.
The spelling of 231532535103325 in words is "two hundred thirty-one trillion, five hundred thirty-two billion, five hundred thirty-five million, one hundred three thousand, three hundred twenty-five".
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