Base | Representation |
---|---|
bin | 1001001011111101111100… |
… | …0010001101001000011011 |
3 | 1022202122222200201110221102 |
4 | 2102333133002031020123 |
5 | 2310444234230311024 |
6 | 33252233134502015 |
7 | 2061534254262203 |
oct | 222773702151033 |
9 | 38678880643842 |
10 | 10101210010139 |
11 | 32449987926a6 |
12 | 117182296490b |
13 | 5837035557a1 |
14 | 26cc88b67403 |
15 | 127b504e41ae |
hex | 92fdf08d21b |
10101210010139 has 2 divisors, whose sum is σ = 10101210010140. Its totient is φ = 10101210010138.
The previous prime is 10101210010097. The next prime is 10101210010267. The reversal of 10101210010139 is 93101001210101.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10101210010139 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10101210010139.
It is not a weakly prime, because it can be changed into another prime (10101210010739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050605005069 + 5050605005070.
It is an arithmetic number, because the mean of its divisors is an integer number (5050605005070).
Almost surely, 210101210010139 is an apocalyptic number.
10101210010139 is a deficient number, since it is larger than the sum of its proper divisors (1).
10101210010139 is an equidigital number, since it uses as much as digits as its factorization.
10101210010139 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54, while the sum is 20.
The spelling of 10101210010139 in words is "ten trillion, one hundred one billion, two hundred ten million, ten thousand, one hundred thirty-nine".
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