Base | Representation |
---|---|
bin | 11101110111010010101100… |
… | …111100011011000011101101 |
3 | 122020001021020121010211120202 |
4 | 131313102230330123003231 |
5 | 114203410431331313201 |
6 | 1143202050351323245 |
7 | 36444135005423351 |
oct | 3567225474330355 |
9 | 566037217124522 |
10 | 131343001432301 |
11 | 38939288226a1a |
12 | 128931a1520525 |
13 | 58397904c8309 |
14 | 246106c7b1461 |
15 | 102b7ed72dc6b |
hex | 7774acf1b0ed |
131343001432301 has 4 divisors (see below), whose sum is σ = 131721511523232. Its totient is φ = 130964491341372.
The previous prime is 131343001432231. The next prime is 131343001432369. The reversal of 131343001432301 is 103234100343131.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 131343001432301 - 210 = 131343001431277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131343001432001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189255044945 + ... + 189255045638.
It is an arithmetic number, because the mean of its divisors is an integer number (32930377880808).
Almost surely, 2131343001432301 is an apocalyptic number.
It is an amenable number.
131343001432301 is a deficient number, since it is larger than the sum of its proper divisors (378510090931).
131343001432301 is an equidigital number, since it uses as much as digits as its factorization.
131343001432301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378510090930.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 131343001432301 its reverse (103234100343131), we get a palindrome (234577101775432).
The spelling of 131343001432301 in words is "one hundred thirty-one trillion, three hundred forty-three billion, one million, four hundred thirty-two thousand, three hundred one".
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