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2013142132 = 223131607941
BaseRepresentation
bin111011111111110…
…0001110001110100
312012022002012211201
41313333201301310
513110331022012
6531432342244
7100613266021
oct16777416164
95168065751
102013142132
11943403531
12482244984
132610c9181
1415151a548
15bbb0b857
hex77fe1c74

2013142132 has 12 divisors (see below), whose sum is σ = 3534256516. Its totient is φ = 1003354560.

The previous prime is 2013142123. The next prime is 2013142247. The reversal of 2013142132 is 2312413102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 109914256 + 1903227876 = 10484^2 + 43626^2 .

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, 802719 + ... + 805222.

Almost surely, 22013142132 is an apocalyptic number.

It is an amenable number.

2013142132 is a deficient number, since it is larger than the sum of its proper divisors (1521114384).

2013142132 is a wasteful number, since it uses less digits than its factorization.

2013142132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608258 (or 1608256 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2013142132 is about 44868.0524649778. The cubic root of 2013142132 is about 1262.6747019881.

Adding to 2013142132 its reverse (2312413102), we get a palindrome (4325555234).

The spelling of 2013142132 in words is "two billion, thirteen million, one hundred forty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 313 626 1252 1607941 3215882 6431764 503285533 1006571066 2013142132