Base | Representation |
---|---|
bin | 111100010101010… |
… | …001100101011100 |
3 | 2121112122121002201 |
4 | 330111101211130 |
5 | 4033111210022 |
6 | 244235101244 |
7 | 34040433412 |
oct | 7425214534 |
9 | 2545577081 |
10 | 1012210012 |
11 | 47a403400 |
12 | 242ba1824 |
13 | 131923948 |
14 | 986092b2 |
15 | 5dce4127 |
hex | 3c55195c |
1012210012 has 18 divisors (see below), whose sum is σ = 1947041264. Its totient is φ = 460095240.
The previous prime is 1012209977. The next prime is 1012210019. The reversal of 1012210012 is 2100122101.
1012210012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012210019) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1045188 + ... + 1046155.
Almost surely, 21012210012 is an apocalyptic number.
It is an amenable number.
1012210012 is a deficient number, since it is larger than the sum of its proper divisors (934831252).
1012210012 is a wasteful number, since it uses less digits than its factorization.
1012210012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2091369 (or 2091356 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 1012210012 is about 31815.2481052718. The cubic root of 1012210012 is about 1004.0535505265.
Adding to 1012210012 its reverse (2100122101), we get a palindrome (3112332113).
The spelling of 1012210012 in words is "one billion, twelve million, two hundred ten thousand, twelve".
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