Base | Representation |
---|---|
bin | 111100011000011… |
… | …101001111110011 |
3 | 2121121012222101222 |
4 | 330120131033303 |
5 | 4033314403321 |
6 | 244305015255 |
7 | 34050506444 |
oct | 7430351763 |
9 | 2547188358 |
10 | 1013044211 |
11 | 47a923123 |
12 | 24332452b |
13 | 131b5655a |
14 | 987852cb |
15 | 5de0b3ab |
hex | 3c61d3f3 |
1013044211 has 12 divisors (see below), whose sum is σ = 1055610192. Its totient is φ = 972119904.
The previous prime is 1013044189. The next prime is 1013044217. The reversal of 1013044211 is 1124403101.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-1013044211 is a prime.
It is a super-2 number, since 2×10130442112 = 2052517146881225042, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1013044211.
It is not an unprimeable number, because it can be changed into a prime (1013044217) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136841 + ... + 144053.
It is an arithmetic number, because the mean of its divisors is an integer number (87967516).
Almost surely, 21013044211 is an apocalyptic number.
1013044211 is a deficient number, since it is larger than the sum of its proper divisors (42565981).
1013044211 is an equidigital number, since it uses as much as digits as its factorization.
1013044211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7438 (or 7409 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 1013044211 is about 31828.3554554740. The cubic root of 1013044211 is about 1004.3293004432.
Adding to 1013044211 its reverse (1124403101), we get a palindrome (2137447312).
The spelling of 1013044211 in words is "one billion, thirteen million, forty-four thousand, two hundred eleven".
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