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2000331132 = 223166694261
BaseRepresentation
bin111011100111010…
…1010000101111100
312011101222100110020
41313032222011330
513044041044012
6530254012140
7100366351122
oct16716520574
95141870406
102000331132
11937153428
12479aa7050
1325b561cb7
1414d943912
15ba92aa8c
hex773aa17c

2000331132 has 12 divisors (see below), whose sum is σ = 4667439336. Its totient is φ = 666777040.

The previous prime is 2000331131. The next prime is 2000331169. The reversal of 2000331132 is 2311330002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000331131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83347119 + ... + 83347142.

It is an arithmetic number, because the mean of its divisors is an integer number (388953278).

Almost surely, 22000331132 is an apocalyptic number.

It is an amenable number.

2000331132 is an abundant number, since it is smaller than the sum of its proper divisors (2667108204).

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

2000331132 is a wasteful number, since it uses less digits than its factorization.

2000331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166694268 (or 166694266 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2000331132 is about 44725.0615650778. The cubic root of 2000331132 is about 1259.9905794206.

Adding to 2000331132 its reverse (2311330002), we get a palindrome (4311661134).

The spelling of 2000331132 in words is "two billion, three hundred thirty-one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 166694261 333388522 500082783 666777044 1000165566 2000331132