Base | Representation |
---|---|
bin | 1000101010010101… |
… | …0010100011011001 |
3 | 20000000221211010001 |
4 | 2022211102203121 |
5 | 14230201444004 |
6 | 1022413253001 |
7 | 111421303261 |
oct | 21245224331 |
9 | 6000854101 |
10 | 2325031129 |
11 | a93468333 |
12 | 54a794161 |
13 | 2b08ca585 |
14 | 180b067a1 |
15 | d91b81a4 |
hex | 8a9528d9 |
2325031129 has 4 divisors (see below), whose sum is σ = 2461797684. Its totient is φ = 2188264576.
The previous prime is 2325031097. The next prime is 2325031133. The reversal of 2325031129 is 9211305232.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1526855625 + 798175504 = 39075^2 + 28252^2 .
It is a cyclic number.
It is not a de Polignac number, because 2325031129 - 25 = 2325031097 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2325031097 and 2325031106.
It is not an unprimeable number, because it can be changed into a prime (2325031139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68383252 + ... + 68383285.
It is an arithmetic number, because the mean of its divisors is an integer number (615449421).
Almost surely, 22325031129 is an apocalyptic number.
It is an amenable number.
2325031129 is a deficient number, since it is larger than the sum of its proper divisors (136766555).
2325031129 is a wasteful number, since it uses less digits than its factorization.
2325031129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136766554.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 2325031129 is about 48218.5765965774. The cubic root of 2325031129 is about 1324.7774405351. Note that the first 3 decimals are identical.
The spelling of 2325031129 in words is "two billion, three hundred twenty-five million, thirty-one thousand, one hundred twenty-nine".
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