Base | Representation |
---|---|
bin | 10010111001000010… |
… | …00101101010011100 |
3 | 222011211011200201001 |
4 | 21130201011222130 |
5 | 131232340044122 |
6 | 4354220400044 |
7 | 506221350565 |
oct | 113441055234 |
9 | 28154150631 |
10 | 10142112412 |
11 | 4334a5a193 |
12 | 1b706a6024 |
13 | c58287163 |
14 | 6c2d9716c |
15 | 3e55d0527 |
hex | 25c845a9c |
10142112412 has 6 divisors (see below), whose sum is σ = 17748696728. Its totient is φ = 5071056204.
The previous prime is 10142112403. The next prime is 10142112457. The reversal of 10142112412 is 21421124101.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 10142112412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267764048 + ... + 1267764055.
Almost surely, 210142112412 is an apocalyptic number.
It is an amenable number.
10142112412 is a deficient number, since it is larger than the sum of its proper divisors (7606584316).
10142112412 is a wasteful number, since it uses less digits than its factorization.
10142112412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2535528107 (or 2535528105 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 10142112412 its reverse (21421124101), we get a palindrome (31563236513).
The spelling of 10142112412 in words is "ten billion, one hundred forty-two million, one hundred twelve thousand, four hundred twelve".
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