Base | Representation |
---|---|
bin | 111011111111110… |
… | …0001110001110100 |
3 | 12012022002012211201 |
4 | 1313333201301310 |
5 | 13110331022012 |
6 | 531432342244 |
7 | 100613266021 |
oct | 16777416164 |
9 | 5168065751 |
10 | 2013142132 |
11 | 943403531 |
12 | 482244984 |
13 | 2610c9181 |
14 | 15151a548 |
15 | bbb0b857 |
hex | 77fe1c74 |
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".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •