Base | Representation |
---|---|
bin | 1000001100110100… |
… | …0000100101010011 |
3 | 12200101222211210102 |
4 | 2003031000211103 |
5 | 14002003204210 |
6 | 1002231523015 |
7 | 105356052134 |
oct | 20315004523 |
9 | 5611884712 |
10 | 2201225555 |
11 | a2a597381 |
12 | 51522946b |
13 | 291070439 |
14 | 16c4b9c8b |
15 | cd3aeea5 |
hex | 83340953 |
2201225555 has 8 divisors (see below), whose sum is σ = 2641982400. Its totient is φ = 1760639296.
The previous prime is 2201225549. The next prime is 2201225581. The reversal of 2201225555 is 5555221022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2201225555 - 24 = 2201225539 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12290 + ... + 67479.
It is an arithmetic number, because the mean of its divisors is an integer number (330247800).
Almost surely, 22201225555 is an apocalyptic number.
2201225555 is a deficient number, since it is larger than the sum of its proper divisors (440756845).
2201225555 is an equidigital number, since it uses as much as digits as its factorization.
2201225555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85293.
The product of its (nonzero) digits is 10000, while the sum is 29.
The square root of 2201225555 is about 46917.2202394814. The cubic root of 2201225555 is about 1300.8329090426.
Adding to 2201225555 its reverse (5555221022), we get a palindrome (7756446577).
The spelling of 2201225555 in words is "two billion, two hundred one million, two hundred twenty-five thousand, five hundred fifty-five".
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