Base | Representation |
---|---|
bin | 11101110111010011111101… |
… | …011001100000110101100001 |
3 | 122020001101201200000221101001 |
4 | 131313103331121200311201 |
5 | 114203421212404013200 |
6 | 1143202432330312001 |
7 | 36444213315521416 |
oct | 3567237531406541 |
9 | 566041650027331 |
10 | 131344351235425 |
11 | 3893991014aa99 |
12 | 128934b9588601 |
13 | 583994704cba3 |
14 | 2461159b7810d |
15 | 102b87beaa76a |
hex | 7774fd660d61 |
131344351235425 has 12 divisors (see below), whose sum is σ = 165297846213616. Its totient is φ = 103507190226000.
The previous prime is 131344351235413. The next prime is 131344351235477. The reversal of 131344351235425 is 524532153443131.
It is not a de Polignac number, because 131344351235425 - 25 = 131344351235393 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39207267351 + ... + 39207270700.
Almost surely, 2131344351235425 is an apocalyptic number.
It is an amenable number.
131344351235425 is a deficient number, since it is larger than the sum of its proper divisors (33953494978191).
131344351235425 is an equidigital number, since it uses as much as digits as its factorization.
131344351235425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78414538128 (or 78414538123 counting only the distinct ones).
The product of its digits is 2592000, while the sum is 46.
The spelling of 131344351235425 in words is "one hundred thirty-one trillion, three hundred forty-four billion, three hundred fifty-one million, two hundred thirty-five thousand, four hundred twenty-five".
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