Base | Representation |
---|---|
bin | 111100010111001… |
… | …1001111100010100 |
3 | 12020011012112201201 |
4 | 1320232121330110 |
5 | 13122002241204 |
6 | 532552002244 |
7 | 101122610035 |
oct | 17056317424 |
9 | 5204175651 |
10 | 2025430804 |
11 | 94a337161 |
12 | 486390384 |
13 | 26380c687 |
14 | 152dd8a8c |
15 | bcc379a4 |
hex | 78b99f14 |
2025430804 has 18 divisors (see below), whose sum is σ = 3562377770. Its totient is φ = 1007614992.
The previous prime is 2025430793. The next prime is 2025430819. The reversal of 2025430804 is 4080345202.
It can be written as a sum of positive squares in only one way, i.e., 1990052100 + 35378704 = 44610^2 + 5948^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1361349 + ... + 1362835.
Almost surely, 22025430804 is an apocalyptic number.
It is an amenable number.
2025430804 is a deficient number, since it is larger than the sum of its proper divisors (1536946966).
2025430804 is an equidigital number, since it uses as much as digits as its factorization.
2025430804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3207 (or 1718 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 28.
The square root of 2025430804 is about 45004.7864565537. The cubic root of 2025430804 is about 1265.2387086692.
The spelling of 2025430804 in words is "two billion, twenty-five million, four hundred thirty thousand, eight hundred four".
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