Base | Representation |
---|---|
bin | 111111101011111… |
… | …0111010001010001 |
3 | 12111221001220221112 |
4 | 1333113313101101 |
5 | 13334030242004 |
6 | 552014303105 |
7 | 103645610201 |
oct | 17727672121 |
9 | 5457056845 |
10 | 2136962129 |
11 | 9a7294305 |
12 | 4b77b7a95 |
13 | 28095ca43 |
14 | 163b4c401 |
15 | c7918e6e |
hex | 7f5f7451 |
2136962129 has 8 divisors (see below), whose sum is σ = 2251407840. Its totient is φ = 2022713856.
The previous prime is 2136962057. The next prime is 2136962137. The reversal of 2136962129 is 9212696312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2136962129 - 28 = 2136961873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2136962329) 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, 26867 + ... + 70680.
It is an arithmetic number, because the mean of its divisors is an integer number (281425980).
Almost surely, 22136962129 is an apocalyptic number.
It is an amenable number.
2136962129 is a deficient number, since it is larger than the sum of its proper divisors (114445711).
2136962129 is a wasteful number, since it uses less digits than its factorization.
2136962129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98719.
The product of its digits is 69984, while the sum is 41.
The square root of 2136962129 is about 46227.2877097500. The cubic root of 2136962129 is about 1288.0486751100.
The spelling of 2136962129 in words is "two billion, one hundred thirty-six million, nine hundred sixty-two thousand, one hundred twenty-nine".
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