Base | Representation |
---|---|
bin | 1001010010111111111111… |
… | …1011100100000000100001 |
3 | 1100012012211012220201002122 |
4 | 2110233333323210000201 |
5 | 2314434144334014444 |
6 | 33423533121354025 |
7 | 2103342131616161 |
oct | 224577773440041 |
9 | 40165735821078 |
10 | 10222021001249 |
11 | 3291153405402 |
12 | 119111a198915 |
13 | 591c17770745 |
14 | 274a69a9a5a1 |
15 | 12ad717934ee |
hex | 94bffee4021 |
10222021001249 has 2 divisors, whose sum is σ = 10222021001250. Its totient is φ = 10222021001248.
The previous prime is 10222021001197. The next prime is 10222021001321. The reversal of 10222021001249 is 94210012022201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10052342914849 + 169678086400 = 3170543^2 + 411920^2 .
It is a cyclic number.
It is not a de Polignac number, because 10222021001249 - 28 = 10222021000993 is a prime.
It is not a weakly prime, because it can be changed into another prime (10222021801249) 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, 5111010500624 + 5111010500625.
It is an arithmetic number, because the mean of its divisors is an integer number (5111010500625).
Almost surely, 210222021001249 is an apocalyptic number.
It is an amenable number.
10222021001249 is a deficient number, since it is larger than the sum of its proper divisors (1).
10222021001249 is an equidigital number, since it uses as much as digits as its factorization.
10222021001249 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 26.
The spelling of 10222021001249 in words is "ten trillion, two hundred twenty-two billion, twenty-one million, one thousand, two hundred forty-nine".
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