Base | Representation |
---|---|
bin | 10010110100001000… |
… | …100001111111001001 |
3 | 1221010220122011020010 |
4 | 102310020201333021 |
5 | 312333203120200 |
6 | 13140343022133 |
7 | 1313424130041 |
oct | 226410417711 |
9 | 57126564203 |
10 | 20202004425 |
11 | 8627560a29 |
12 | 3ab973a949 |
13 | 1b9c4b4395 |
14 | d9906a721 |
15 | 7d386e150 |
hex | 4b4221fc9 |
20202004425 has 24 divisors (see below), whose sum is σ = 33823450240. Its totient is φ = 10638014400.
The previous prime is 20202004411. The next prime is 20202004463. The reversal of 20202004425 is 52440020202.
It is not a de Polignac number, because 20202004425 - 24 = 20202004409 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1698886 + ... + 1710735.
Almost surely, 220202004425 is an apocalyptic number.
20202004425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20202004425 is a deficient number, since it is larger than the sum of its proper divisors (13621445815).
20202004425 is a wasteful number, since it uses less digits than its factorization.
20202004425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3409713 (or 3409708 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 21.
Adding to 20202004425 its reverse (52440020202), we get a palindrome (72642024627).
The spelling of 20202004425 in words is "twenty billion, two hundred two million, four thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •