Base | Representation |
---|---|
bin | 111101000111000101… |
… | …0110010110111011110 |
3 | 110112201221022210001002 |
4 | 1322032022302313132 |
5 | 4122231424311332 |
6 | 140142124350302 |
7 | 12324051256661 |
oct | 1721612626736 |
9 | 415657283032 |
10 | 131234213342 |
11 | 50724323961 |
12 | 215260a5392 |
13 | c4b57b799b |
14 | 64cd3836d8 |
15 | 36313ab562 |
hex | 1e8e2b2dde |
131234213342 has 16 divisors (see below), whose sum is σ = 201081012192. Its totient is φ = 64220701440.
The previous prime is 131234213339. The next prime is 131234213377. The reversal of 131234213342 is 243312432131.
131234213342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3353483 + ... + 3392390.
It is an arithmetic number, because the mean of its divisors is an integer number (12567563262).
Almost surely, 2131234213342 is an apocalyptic number.
131234213342 is a deficient number, since it is larger than the sum of its proper divisors (69846798850).
131234213342 is a wasteful number, since it uses less digits than its factorization.
131234213342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6746083.
The product of its digits is 10368, while the sum is 29.
Adding to 131234213342 its reverse (243312432131), we get a palindrome (374546645473).
The spelling of 131234213342 in words is "one hundred thirty-one billion, two hundred thirty-four million, two hundred thirteen thousand, three hundred forty-two".
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