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222865053 = 31741532011
BaseRepresentation
bin11010100100010…
…10011010011101
3120112100201101020
431102022122131
5424023140203
634040434353
75344215225
oct1522123235
9515321336
10222865053
1110488a8a4
12627789b9
1337231818
1421855085
1514874153
hexd48a69d

222865053 has 32 divisors (see below), whose sum is σ = 328551552. Its totient is φ = 133785600.

The previous prime is 222865039. The next prime is 222865063. The reversal of 222865053 is 350568222.

222865053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222865053 - 24 = 222865037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222865063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109818 + ... + 111828.

It is an arithmetic number, because the mean of its divisors is an integer number (10267236).

Almost surely, 2222865053 is an apocalyptic number.

It is an amenable number.

222865053 is a deficient number, since it is larger than the sum of its proper divisors (105686499).

222865053 is a wasteful number, since it uses less digits than its factorization.

222865053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 222865053 is about 14928.6654795397. The cubic root of 222865053 is about 606.2903525342.

The spelling of 222865053 in words is "two hundred twenty-two million, eight hundred sixty-five thousand, fifty-three".

Divisors: 1 3 17 41 51 53 123 159 697 901 2011 2091 2173 2703 6033 6519 34187 36941 82451 102561 106583 110823 247353 319749 1401667 1811911 4205001 4369903 5435733 13109709 74288351 222865053