Base | Representation |
---|---|
bin | 11101111000011101100111… |
… | …000110101100111000010001 |
3 | 122020022221212002101201102020 |
4 | 131320131213012230320101 |
5 | 114211220143112201431 |
6 | 1143303031522442053 |
7 | 36453013133006463 |
oct | 3570354706547021 |
9 | 566287762351366 |
10 | 131423434100241 |
11 | 3896a402390908 |
12 | 128a68aa203329 |
13 | 584423b16bb5a |
14 | 2464cdcbb6133 |
15 | 102d959bb5696 |
hex | 7787671ace11 |
131423434100241 has 16 divisors (see below), whose sum is σ = 179515016710848. Its totient is φ = 85473971360000.
The previous prime is 131423434100227. The next prime is 131423434100243. The reversal of 131423434100241 is 142001434324131.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 131423434100241 - 214 = 131423434083857 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131423434100243) 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, 27027036 + ... + 31516781.
It is an arithmetic number, because the mean of its divisors is an integer number (11219688544428).
Almost surely, 2131423434100241 is an apocalyptic number.
It is an amenable number.
131423434100241 is a deficient number, since it is larger than the sum of its proper divisors (48091582610607).
131423434100241 is a wasteful number, since it uses less digits than its factorization.
131423434100241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58562112.
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 131423434100241 its reverse (142001434324131), we get a palindrome (273424868424372).
The spelling of 131423434100241 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, four hundred thirty-four million, one hundred thousand, two hundred forty-one".
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