Base | Representation |
---|---|
bin | 100101000100111… |
… | …1001110010111100 |
3 | 10012201000100002121 |
4 | 1022021321302330 |
5 | 10021443010022 |
6 | 323241332324 |
7 | 42554521615 |
oct | 11211716274 |
9 | 3181010077 |
10 | 1244110012 |
11 | 5892a42a2 |
12 | 2a87970a4 |
13 | 16a999992 |
14 | bb332c0c |
15 | 743502c7 |
hex | 4a279cbc |
1244110012 has 12 divisors (see below), whose sum is σ = 2204752480. Its totient is φ = 614180736.
The previous prime is 1244110009. The next prime is 1244110033. The reversal of 1244110012 is 2100114421.
It is a happy number.
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, 1968213 + ... + 1968844.
Almost surely, 21244110012 is an apocalyptic number.
It is an amenable number.
1244110012 is a deficient number, since it is larger than the sum of its proper divisors (960642468).
1244110012 is a wasteful number, since it uses less digits than its factorization.
1244110012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3937140 (or 3937138 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 1244110012 is about 35271.9436946704. The cubic root of 1244110012 is about 1075.5227346302.
Adding to 1244110012 its reverse (2100114421), we get a palindrome (3344224433).
The spelling of 1244110012 in words is "one billion, two hundred forty-four million, one hundred ten thousand, twelve".
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