Base | Representation |
---|---|
bin | 1001000110101010100100… |
… | …0111111001100100101100 |
3 | 1022102221211212021110010110 |
4 | 2101222221013321210230 |
5 | 2303001201433020022 |
6 | 33142325343340020 |
7 | 2052130613321661 |
oct | 221525107714454 |
9 | 38387755243113 |
10 | 10010111220012 |
11 | 320a29a9032a2 |
12 | 1158039bb1610 |
13 | 577c45bb7447 |
14 | 2686c5d63a68 |
15 | 1255bc97000c |
hex | 91aa91f992c |
10010111220012 has 48 divisors (see below), whose sum is σ = 24932523168000. Its totient is φ = 3116565385920.
The previous prime is 10010111220001. The next prime is 10010111220013. The reversal of 10010111220012 is 21002211101001.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a self number, because there is not a number n which added to its sum of digits gives 10010111220012.
It is not an unprimeable number, because it can be changed into a prime (10010111220013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309166887 + ... + 309199262.
It is an arithmetic number, because the mean of its divisors is an integer number (519427566000).
Almost surely, 210010111220012 is an apocalyptic number.
10010111220012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10010111220012 is an abundant number, since it is smaller than the sum of its proper divisors (14922411947988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10010111220012 is a wasteful number, since it uses less digits than its factorization.
10010111220012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 618366246 (or 618366244 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 10010111220012 its reverse (21002211101001), we get a palindrome (31012322321013).
The spelling of 10010111220012 in words is "ten trillion, ten billion, one hundred eleven million, two hundred twenty thousand, twelve".
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