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2000223132 = 223166685261
BaseRepresentation
bin111011100111000…
…1111101110011100
312011101202212022020
41313032033232130
513044024120012
6530251420140
7100365421215
oct16716175634
95141685266
102000223132
1193708a276
12479a54650
1325b524aab
1414d91640c
15ba908a8c
hex7738fb9c

2000223132 has 12 divisors (see below), whose sum is σ = 4667187336. Its totient is φ = 666741040.

The previous prime is 2000223109. The next prime is 2000223143. The reversal of 2000223132 is 2313220002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83342619 + ... + 83342642.

It is an arithmetic number, because the mean of its divisors is an integer number (388932278).

Almost surely, 22000223132 is an apocalyptic number.

It is an amenable number.

2000223132 is an abundant number, since it is smaller than the sum of its proper divisors (2666964204).

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

2000223132 is a wasteful number, since it uses less digits than its factorization.

2000223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166685268 (or 166685266 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2000223132 is about 44723.8541720188. The cubic root of 2000223132 is about 1259.9679029365.

Adding to 2000223132 its reverse (2313220002), we get a palindrome (4313443134).

It can be divided in two parts, 20002 and 23132, that multiplied together give a palindrome (462686264).

The spelling of 2000223132 in words is "two billion, two hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 166685261 333370522 500055783 666741044 1000111566 2000223132