Base | Representation |
---|---|
bin | 111111011100110011… |
… | …111001010101001100 |
3 | 20111212000220221002221 |
4 | 333130303321111030 |
5 | 2104012022214012 |
6 | 51144215025124 |
7 | 4631205543001 |
oct | 773463712514 |
9 | 214760827087 |
10 | 68129101132 |
11 | 26991113064 |
12 | 1125436b1a4 |
13 | 65699628c1 |
14 | 34243658a8 |
15 | 1b8b250507 |
hex | fdccf954c |
68129101132 has 12 divisors (see below), whose sum is σ = 119843679256. Its totient is φ = 33888049920.
The previous prime is 68129101127. The next prime is 68129101151. The reversal of 68129101132 is 23110192186.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44124294 + ... + 44125837.
Almost surely, 268129101132 is an apocalyptic number.
It is an amenable number.
68129101132 is a deficient number, since it is larger than the sum of its proper divisors (51714578124).
68129101132 is a wasteful number, since it uses less digits than its factorization.
68129101132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88250328 (or 88250326 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 34.
The spelling of 68129101132 in words is "sixty-eight billion, one hundred twenty-nine million, one hundred one thousand, one hundred thirty-two".
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