Base | Representation |
---|---|
bin | 11101110101001111110001… |
… | …111000011110010011000011 |
3 | 122012112211101112002122110202 |
4 | 131311033301320132103003 |
5 | 114144110031032313011 |
6 | 1143013321143315415 |
7 | 36431030244022502 |
oct | 3565176170362303 |
9 | 565484345078422 |
10 | 131202424104131 |
11 | 388946a9a6a666 |
12 | 1286baaa44bb6b |
13 | 5829449148023 |
14 | 245833461c839 |
15 | 1027d21ebc23b |
hex | 7753f1e1e4c3 |
131202424104131 has 16 divisors (see below), whose sum is σ = 137552453095680. Its totient is φ = 125024054138880.
The previous prime is 131202424104097. The next prime is 131202424104151. The reversal of 131202424104131 is 131401424202131.
It is a cyclic number.
It is not a de Polignac number, because 131202424104131 - 26 = 131202424104067 is a prime.
It is a super-3 number, since 3×1312024241041313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131202424104094 and 131202424104103.
It is not an unprimeable number, because it can be changed into a prime (131202424104151) 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, 134893166 + ... + 135862323.
It is an arithmetic number, because the mean of its divisors is an integer number (8597028318480).
Almost surely, 2131202424104131 is an apocalyptic number.
131202424104131 is a deficient number, since it is larger than the sum of its proper divisors (6350028991549).
131202424104131 is a wasteful number, since it uses less digits than its factorization.
131202424104131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270755806.
The product of its (nonzero) digits is 4608, while the sum is 29.
Adding to 131202424104131 its reverse (131401424202131), we get a palindrome (262603848306262).
The spelling of 131202424104131 in words is "one hundred thirty-one trillion, two hundred two billion, four hundred twenty-four million, one hundred four thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •