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2243160712 = 2313101213553
BaseRepresentation
bin1000010110110011…
…1110101010001000
312210022220101000101
42011230332222020
514043222120322
61010330415144
7106405360102
oct20554765210
95708811011
102243160712
11a51229931
125272914b4
13299963a40
14173cb4572
15d1de5327
hex85b3ea88

2243160712 has 32 divisors (see below), whose sum is σ = 4574326680. Its totient is φ = 1025049600.

The previous prime is 2243160709. The next prime is 2243160749. The reversal of 2243160712 is 2170613422.

It can be written as a sum of positive squares in 4 ways, for example, as 1917213796 + 325946916 = 43786^2 + 18054^2 .

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, 96273 + ... + 117280.

Almost surely, 22243160712 is an apocalyptic number.

It is an amenable number.

2243160712 is an abundant number, since it is smaller than the sum of its proper divisors (2331165968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2243160712 is a wasteful number, since it uses less digits than its factorization.

2243160712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213673 (or 213669 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2243160712 is about 47362.0176090504. The cubic root of 2243160712 is about 1309.0416454747.

The spelling of 2243160712 in words is "two billion, two hundred forty-three million, one hundred sixty thousand, seven hundred twelve".

Divisors: 1 2 4 8 13 26 52 101 104 202 404 808 1313 2626 5252 10504 213553 427106 854212 1708424 2776189 5552378 11104756 21568853 22209512 43137706 86275412 172550824 280395089 560790178 1121580356 2243160712