Base | Representation |
---|---|
bin | 1001000110110010101111… |
… | …0001010011001111010001 |
3 | 1022110011111121201001110122 |
4 | 2101230223301103033101 |
5 | 2303020144044023441 |
6 | 33143331043240025 |
7 | 2052236130146033 |
oct | 221545361231721 |
9 | 38404447631418 |
10 | 10012303111121 |
11 | 32102150a4553 |
12 | 1158550079015 |
13 | 578205039c2c |
14 | 2688530cdc53 |
15 | 12569a0d934b |
hex | 91b2bc533d1 |
10012303111121 has 2 divisors, whose sum is σ = 10012303111122. Its totient is φ = 10012303111120.
The previous prime is 10012303111099. The next prime is 10012303111177. The reversal of 10012303111121 is 12111130321001.
10012303111121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7266604400896 + 2745698710225 = 2695664^2 + 1657015^2 .
It is an emirp because it is prime and its reverse (12111130321001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10012303111121 - 210 = 10012303110097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10012303111121.
It is not a weakly prime, because it can be changed into another prime (10012303141121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006151555560 + 5006151555561.
It is an arithmetic number, because the mean of its divisors is an integer number (5006151555561).
Almost surely, 210012303111121 is an apocalyptic number.
It is an amenable number.
10012303111121 is a deficient number, since it is larger than the sum of its proper divisors (1).
10012303111121 is an equidigital number, since it uses as much as digits as its factorization.
10012303111121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 17.
Adding to 10012303111121 its reverse (12111130321001), we get a palindrome (22123433432122).
The spelling of 10012303111121 in words is "ten trillion, twelve billion, three hundred three million, one hundred eleven thousand, one hundred twenty-one".
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