Base | Representation |
---|---|
bin | 111101001100111110… |
… | …1110101000111110110 |
3 | 110120020201202120011021 |
4 | 1322121331311013312 |
5 | 4123133112010202 |
6 | 140213514531354 |
7 | 12332003524300 |
oct | 1723175650766 |
9 | 416221676137 |
10 | 131432141302 |
11 | 50816021090 |
12 | 21580436b5a |
13 | c5177c7b17 |
14 | 650b786970 |
15 | 3643956a37 |
hex | 1e99f751f6 |
131432141302 has 48 divisors (see below), whose sum is σ = 250236967680. Its totient is φ = 51196563600.
The previous prime is 131432141297. The next prime is 131432141311. The reversal of 131432141302 is 203141234131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6793599 + ... + 6812917.
It is an arithmetic number, because the mean of its divisors is an integer number (5213270160).
Almost surely, 2131432141302 is an apocalyptic number.
131432141302 is a deficient number, since it is larger than the sum of its proper divisors (118804826378).
131432141302 is a wasteful number, since it uses less digits than its factorization.
131432141302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25657 (or 25650 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 131432141302 its reverse (203141234131), we get a palindrome (334573375433).
The spelling of 131432141302 in words is "one hundred thirty-one billion, four hundred thirty-two million, one hundred forty-one thousand, three hundred two".
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