Base | Representation |
---|---|
bin | 11101110010100111000010… |
… | …000001001000011010101011 |
3 | 122011220111200222000110201200 |
4 | 131302213002001020122223 |
5 | 114133122441001103003 |
6 | 1142354153453215243 |
7 | 36411654165216042 |
oct | 3562470201103253 |
9 | 564814628013650 |
10 | 131021232441003 |
11 | 38824879aa6323 |
12 | 12840961791523 |
13 | 581533166ab88 |
14 | 244d666463559 |
15 | 1023269d736a3 |
hex | 7729c20486ab |
131021232441003 has 24 divisors (see below), whose sum is σ = 201223847073600. Its totient is φ = 81865428336384.
The previous prime is 131021232440897. The next prime is 131021232441007. The reversal of 131021232441003 is 300144232120131.
131021232441003 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 212 + 3 + 2 + 441 + 0 + 0 + 3 = 666.
It is not a de Polignac number, because 131021232441003 - 226 = 131021165332139 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131021232441007) 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, 1791486288 + ... + 1791559421.
It is an arithmetic number, because the mean of its divisors is an integer number (8384326961400).
Almost surely, 2131021232441003 is an apocalyptic number.
131021232441003 is a deficient number, since it is larger than the sum of its proper divisors (70202614632597).
131021232441003 is a wasteful number, since it uses less digits than its factorization.
131021232441003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3583045971 (or 3583045968 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 131021232441003 its reverse (300144232120131), we get a palindrome (431165464561134).
The spelling of 131021232441003 in words is "one hundred thirty-one trillion, twenty-one billion, two hundred thirty-two million, four hundred forty-one thousand, three".
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