Base | Representation |
---|---|
bin | 100000010100001001110… |
… | …110101000111011111001 |
3 | 21212021220211222112201201 |
4 | 200110021312220323321 |
5 | 242340404313113200 |
6 | 4420054135414201 |
7 | 316303052355115 |
oct | 40241166507371 |
9 | 7767824875651 |
10 | 2220663410425 |
11 | 78686166a089 |
12 | 2ba467824361 |
13 | 13153b829105 |
14 | 796a2dc8745 |
15 | 3cb70563c6a |
hex | 20509da8ef9 |
2220663410425 has 6 divisors (see below), whose sum is σ = 2753622628958. Its totient is φ = 1776530728320.
The previous prime is 2220663410377. The next prime is 2220663410473. The reversal of 2220663410425 is 5240143660222.
It is an interprime number because it is at equal distance from previous prime (2220663410377) and next prime (2220663410473).
It can be written as a sum of positive squares in 3 ways, for example, as 96858510841 + 2123804899584 = 311221^2 + 1457328^2 .
It is not a de Polignac number, because 2220663410425 - 211 = 2220663408377 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44413268184 + ... + 44413268233.
Almost surely, 22220663410425 is an apocalyptic number.
2220663410425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2220663410425 is a deficient number, since it is larger than the sum of its proper divisors (532959218533).
2220663410425 is an equidigital number, since it uses as much as digits as its factorization.
2220663410425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88826536427 (or 88826536422 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 37.
The spelling of 2220663410425 in words is "two trillion, two hundred twenty billion, six hundred sixty-three million, four hundred ten thousand, four hundred twenty-five".
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