Base | Representation |
---|---|
bin | 11101110111010010111001… |
… | …111110010010010001011101 |
3 | 122020001021210211110110120220 |
4 | 131313102321332102101131 |
5 | 114203411403311240123 |
6 | 1143202124200431553 |
7 | 36444143301424215 |
oct | 3567227176222135 |
9 | 566037724413526 |
10 | 131343220024413 |
11 | 3893938a658461 |
12 | 128932427785b9 |
13 | 58397c6891c67 |
14 | 246108d833245 |
15 | 102b812a0bce3 |
hex | 7774b9f9245d |
131343220024413 has 8 divisors (see below), whose sum is σ = 175124346614400. Its totient is φ = 87562120058688.
The previous prime is 131343220024409. The next prime is 131343220024421. The reversal of 131343220024413 is 314420022343131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131343220024413 - 22 = 131343220024409 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131343220024483) 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, 14111148 + ... + 21489786.
It is an arithmetic number, because the mean of its divisors is an integer number (21890543326800).
Almost surely, 2131343220024413 is an apocalyptic number.
It is an amenable number.
131343220024413 is a deficient number, since it is larger than the sum of its proper divisors (43781126589987).
131343220024413 is an equidigital number, since it uses as much as digits as its factorization.
131343220024413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13312131.
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 131343220024413 its reverse (314420022343131), we get a palindrome (445763242367544).
The spelling of 131343220024413 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred twenty million, twenty-four thousand, four hundred thirteen".
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