Base | Representation |
---|---|
bin | 10110100110010011… |
… | …00011100100001101 |
3 | 1011022112022102002120 |
4 | 23103021203210031 |
5 | 144321400312031 |
6 | 5323520043153 |
7 | 606436654164 |
oct | 132311434415 |
9 | 34275272076 |
10 | 12132432141 |
11 | 5166494925 |
12 | 24271634b9 |
13 | 11b472233b |
14 | 8314523db |
15 | 4b01cea96 |
hex | 2d326390d |
12132432141 has 16 divisors (see below), whose sum is σ = 16766448960. Its totient is φ = 7794420480.
The previous prime is 12132432107. The next prime is 12132432167. The reversal of 12132432141 is 14123423121.
It is not a de Polignac number, because 12132432141 - 210 = 12132431117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12132432841) 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, 87820 + ... + 178821.
It is an arithmetic number, because the mean of its divisors is an integer number (1047903060).
Almost surely, 212132432141 is an apocalyptic number.
It is an amenable number.
12132432141 is a deficient number, since it is larger than the sum of its proper divisors (4634016819).
12132432141 is a wasteful number, since it uses less digits than its factorization.
12132432141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267196.
The product of its digits is 1152, while the sum is 24.
Adding to 12132432141 its reverse (14123423121), we get a palindrome (26255855262).
The spelling of 12132432141 in words is "twelve billion, one hundred thirty-two million, four hundred thirty-two thousand, one hundred forty-one".
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