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2013043332 = 223167753611
BaseRepresentation
bin111011111111100…
…1001101010000100
312012021220012022110
41313333021222010
513110314341312
6531430301020
7100612404666
oct16777115204
95167805273
102013043332
11943346283
124821b7770
13261093201
141514d2536
15bbadc43c
hex77fc9a84

2013043332 has 12 divisors (see below), whose sum is σ = 4697101136. Its totient is φ = 671014440.

The previous prime is 2013043313. The next prime is 2013043391. The reversal of 2013043332 is 2333403102.

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

It is a junction number, because it is equal to n+sod(n) for n = 2013043299 and 2013043308.

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, 83876794 + ... + 83876817.

Almost surely, 22013043332 is an apocalyptic number.

It is an amenable number.

2013043332 is an abundant number, since it is smaller than the sum of its proper divisors (2684057804).

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

2013043332 is a wasteful number, since it uses less digits than its factorization.

2013043332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167753618 (or 167753616 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2013043332 is about 44866.9514453567. The cubic root of 2013043332 is about 1262.6540453407.

Adding to 2013043332 its reverse (2333403102), we get a palindrome (4346446434).

The spelling of 2013043332 in words is "two billion, thirteen million, forty-three thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 167753611 335507222 503260833 671014444 1006521666 2013043332