Base | Representation |
---|---|
bin | 1001011011010000… |
… | …1001101011110001 |
3 | 20112100010012100120 |
4 | 2112310021223301 |
5 | 20140221103203 |
6 | 1055024040453 |
7 | 116462541342 |
oct | 22664115361 |
9 | 6470105316 |
10 | 2530253553 |
11 | 1089297a43 |
12 | 5a7463129 |
13 | 314292969 |
14 | 1a00880c9 |
15 | ec204b53 |
hex | 96d09af1 |
2530253553 has 8 divisors (see below), whose sum is σ = 3389661216. Its totient is φ = 1678840800.
The previous prime is 2530253519. The next prime is 2530253569. The reversal of 2530253553 is 3553520352.
2530253553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2530253553 - 26 = 2530253489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2530253513) 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, 1997988 + ... + 1999253.
It is an arithmetic number, because the mean of its divisors is an integer number (423707652).
Almost surely, 22530253553 is an apocalyptic number.
It is an amenable number.
2530253553 is a deficient number, since it is larger than the sum of its proper divisors (859407663).
2530253553 is a wasteful number, since it uses less digits than its factorization.
2530253553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3997455.
The product of its (nonzero) digits is 67500, while the sum is 33.
The square root of 2530253553 is about 50301.6257490749. The cubic root of 2530253553 is about 1362.6615901046.
The spelling of 2530253553 in words is "two billion, five hundred thirty million, two hundred fifty-three thousand, five hundred fifty-three".
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