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222253043 = 313725237
BaseRepresentation
bin11010011111101…
…00111111110011
3120111012121212012
431033310333303
5423344044133
634015353135
75336056025
oct1517647763
9514177765
10222253043
11104502001
12625227ab
133707909c
1421736015
15147a2b48
hexd3f4ff3

222253043 has 12 divisors (see below), whose sum is σ = 235835712. Its totient is φ = 209230560.

The previous prime is 222253021. The next prime is 222253061. The reversal of 222253043 is 340352222.

It is not a de Polignac number, because 222253043 - 28 = 222252787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222253063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39821 + ... + 45057.

It is an arithmetic number, because the mean of its divisors is an integer number (19652976).

Almost surely, 2222253043 is an apocalyptic number.

222253043 is a deficient number, since it is larger than the sum of its proper divisors (13582669).

222253043 is an equidigital number, since it uses as much as digits as its factorization.

222253043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342 (or 5305 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 222253043 is about 14908.1535744706. The cubic root of 222253043 is about 605.7348655179.

The spelling of 222253043 in words is "two hundred twenty-two million, two hundred fifty-three thousand, forty-three".

Divisors: 1 31 37 1147 1369 5237 42439 162347 193769 6006839 7169453 222253043