Base | Representation |
---|---|
bin | 1011110101001011010… |
… | …1100101100100010010 |
3 | 201102122001211111201200 |
4 | 2331102311211210102 |
5 | 11312230312222010 |
6 | 233212342212030 |
7 | 20453543023641 |
oct | 2752265454422 |
9 | 642561744650 |
10 | 203253242130 |
11 | 7922117a164 |
12 | 33485124016 |
13 | 1622230ca13 |
14 | 9ba21a9358 |
15 | 5448d8ccc0 |
hex | 2f52d65912 |
203253242130 has 96 divisors (see below), whose sum is σ = 530181288000. Its totient is φ = 54024406656.
The previous prime is 203253242119. The next prime is 203253242141. The reversal of 203253242130 is 31242352302.
203253242130 is a `hidden beast` number, since 2 + 0 + 325 + 324 + 2 + 13 + 0 = 666.
203253242130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (203253242119) and next prime (203253242141).
It is a junction number, because it is equal to n+sod(n) for n = 203253242094 and 203253242103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75305521 + ... + 75308219.
It is an arithmetic number, because the mean of its divisors is an integer number (5522721750).
Almost surely, 2203253242130 is an apocalyptic number.
203253242130 is an abundant number, since it is smaller than the sum of its proper divisors (326928045870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203253242130 is a wasteful number, since it uses less digits than its factorization.
203253242130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5128 (or 5125 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 203253242130 its reverse (31242352302), we get a palindrome (234495594432).
The spelling of 203253242130 in words is "two hundred three billion, two hundred fifty-three million, two hundred forty-two thousand, one hundred thirty".
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