Base | Representation |
---|---|
bin | 10010101010100111… |
… | …11101011001001000 |
3 | 221212101201020102022 |
4 | 21111103331121020 |
5 | 131010413331102 |
6 | 4334221424012 |
7 | 503223023303 |
oct | 112523753110 |
9 | 27771636368 |
10 | 10021230152 |
11 | 42827a559a |
12 | 1b3810b008 |
13 | c392117ab |
14 | 6b0ccbb3a |
15 | 3d9ba35a2 |
hex | 2554fd648 |
10021230152 has 16 divisors (see below), whose sum is σ = 19226779440. Its totient is φ = 4894088976.
The previous prime is 10021230151. The next prime is 10021230187. The reversal of 10021230152 is 25103212001.
It is a happy number.
10021230152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 10021230152.
It is not an unprimeable number, because it can be changed into a prime (10021230151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14565398 + ... + 14566085.
It is an arithmetic number, because the mean of its divisors is an integer number (1201673715).
Almost surely, 210021230152 is an apocalyptic number.
It is an amenable number.
10021230152 is a deficient number, since it is larger than the sum of its proper divisors (9205549288).
10021230152 is a wasteful number, since it uses less digits than its factorization.
10021230152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29131532 (or 29131528 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
Adding to 10021230152 its reverse (25103212001), we get a palindrome (35124442153).
The spelling of 10021230152 in words is "ten billion, twenty-one million, two hundred thirty thousand, one hundred fifty-two".
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