Base | Representation |
---|---|
bin | 1000011001101010001111 |
3 | 11010212221000 |
4 | 20121222033 |
5 | 1030433010 |
6 | 115111343 |
7 | 24501366 |
oct | 10315217 |
9 | 4125830 |
10 | 2202255 |
11 | 1274650 |
12 | 8a2553 |
13 | 5c1513 |
14 | 4147dd |
15 | 2d77c0 |
hex | 219a8f |
2202255 has 32 divisors (see below), whose sum is σ = 4273920. Its totient is φ = 1067040.
The previous prime is 2202253. The next prime is 2202269. The reversal of 2202255 is 5522022.
2202255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Cunningham number, because it is equal to 14842-1.
It is not a de Polignac number, because 2202255 - 21 = 2202253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 744 + ... + 2226.
It is an arithmetic number, because the mean of its divisors is an integer number (133560).
22202255 is an apocalyptic number.
2202255 is a deficient number, since it is larger than the sum of its proper divisors (2071665).
2202255 is a wasteful number, since it uses less digits than its factorization.
2202255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1508 (or 1502 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 18.
The square root of 2202255 is about 1483.9996630727. Note that the first 3 decimals coincide. The cubic root of 2202255 is about 130.1035663856.
Adding to 2202255 its reverse (5522022), we get a palindrome (7724277).
The spelling of 2202255 in words is "two million, two hundred two thousand, two hundred fifty-five".
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