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2243033109 = 32263947627
BaseRepresentation
bin1000010110110001…
…1111100000010101
312210022122212222100
42011230133200111
514043204024414
61010323552313
7106404316062
oct20554374025
95708585870
102243033109
11a51151a79
1252722b699
1329991a935
14173c7dc69
15d1dbc609
hex85b1f815

2243033109 has 12 divisors (see below), whose sum is σ = 3252259296. Its totient is φ = 1489668072.

The previous prime is 2243033053. The next prime is 2243033161. The reversal of 2243033109 is 9013303422.

It is a happy number.

It is not a de Polignac number, because 2243033109 - 220 = 2241984533 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243033609) 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, 471447 + ... + 476180.

It is an arithmetic number, because the mean of its divisors is an integer number (271021608).

Almost surely, 22243033109 is an apocalyptic number.

It is an amenable number.

2243033109 is a deficient number, since it is larger than the sum of its proper divisors (1009226187).

2243033109 is a wasteful number, since it uses less digits than its factorization.

2243033109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947896 (or 947893 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2243033109 is about 47360.6704872302. The cubic root of 2243033109 is about 1309.0168232366.

The spelling of 2243033109 in words is "two billion, two hundred forty-three million, thirty-three thousand, one hundred nine".

Divisors: 1 3 9 263 789 2367 947627 2842881 8528643 249225901 747677703 2243033109