Base | Representation |
---|---|
bin | 111100001101010… |
… | …0100110011101001 |
3 | 12012210102102220011 |
4 | 1320122210303221 |
5 | 13114134414200 |
6 | 532244331521 |
7 | 101030456311 |
oct | 17032446351 |
9 | 5183372804 |
10 | 2020232425 |
11 | 947406582 |
12 | 4846a3ba1 |
13 | 26270c503 |
14 | 152444441 |
15 | bc55c5ba |
hex | 786a4ce9 |
2020232425 has 12 divisors (see below), whose sum is σ = 2505688336. Its totient is φ = 1615798800.
The previous prime is 2020232381. The next prime is 2020232447. The reversal of 2020232425 is 5242320202.
It is a happy number.
It is not a de Polignac number, because 2020232425 - 225 = 1986677993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020232396 and 2020232405.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145642 + ... + 158908.
Almost surely, 22020232425 is an apocalyptic number.
2020232425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2020232425 is a deficient number, since it is larger than the sum of its proper divisors (485455911).
2020232425 is a wasteful number, since it uses less digits than its factorization.
2020232425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19368 (or 19363 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 22.
The square root of 2020232425 is about 44946.9957283020. The cubic root of 2020232425 is about 1264.1553465085.
Adding to 2020232425 its reverse (5242320202), we get a palindrome (7262552627).
The spelling of 2020232425 in words is "two billion, twenty million, two hundred thirty-two thousand, four hundred twenty-five".
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