Base | Representation |
---|---|
bin | 11101110111100010000100… |
… | …001111001011100000000001 |
3 | 122020002211211022000012221101 |
4 | 131313202010033023200001 |
5 | 114204143223034241031 |
6 | 1143213415341454401 |
7 | 36445260553063126 |
oct | 3567420417134001 |
9 | 566084738005841 |
10 | 131359498352641 |
11 | 38945283315389 |
12 | 12896426271401 |
13 | 583b1bc1c8940 |
14 | 2461b9573674d |
15 | 102be66b80361 |
hex | 7778843cb801 |
131359498352641 has 8 divisors (see below), whose sum is σ = 146342146706280. Its totient is φ = 117073717364352.
The previous prime is 131359498352639. The next prime is 131359498352647. The reversal of 131359498352641 is 146253894953131.
It can be written as a sum of positive squares in 4 ways, for example, as 2901302429041 + 128458195923600 = 1703321^2 + 11333940^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131359498352641 - 21 = 131359498352639 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131359498352647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174216840940 + ... + 174216841693.
It is an arithmetic number, because the mean of its divisors is an integer number (18292768338285).
Almost surely, 2131359498352641 is an apocalyptic number.
It is an amenable number.
131359498352641 is a deficient number, since it is larger than the sum of its proper divisors (14982648353639).
131359498352641 is a wasteful number, since it uses less digits than its factorization.
131359498352641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348433682675.
The product of its digits is 83980800, while the sum is 64.
The spelling of 131359498352641 in words is "one hundred thirty-one trillion, three hundred fifty-nine billion, four hundred ninety-eight million, three hundred fifty-two thousand, six hundred forty-one".
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