Base | Representation |
---|---|
bin | 111101000000001101… |
… | …0010100011110010100 |
3 | 110112010212000100120202 |
4 | 1322000122110132110 |
5 | 4121243332332012 |
6 | 140103201320032 |
7 | 12315246355001 |
oct | 1720032243624 |
9 | 415125010522 |
10 | 131003402132 |
11 | 50616006a99 |
12 | 21480936018 |
13 | c479a333c5 |
14 | 64aa8608a8 |
15 | 361aeb7cc2 |
hex | 1e80694794 |
131003402132 has 24 divisors (see below), whose sum is σ = 229775700000. Its totient is φ = 65353273056.
The previous prime is 131003402071. The next prime is 131003402137. The reversal of 131003402132 is 231204300131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131003402137) 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, 11337494 + ... + 11349042.
It is an arithmetic number, because the mean of its divisors is an integer number (9573987500).
Almost surely, 2131003402132 is an apocalyptic number.
It is an amenable number.
131003402132 is a deficient number, since it is larger than the sum of its proper divisors (98772297868).
131003402132 is a wasteful number, since it uses less digits than its factorization.
131003402132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17735 (or 17733 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 131003402132 its reverse (231204300131), we get a palindrome (362207702263).
The spelling of 131003402132 in words is "one hundred thirty-one billion, three million, four hundred two thousand, one hundred thirty-two".
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