Base | Representation |
---|---|
bin | 10010111111000000… |
… | …01100110101111001 |
3 | 222022022102222111012 |
4 | 21133200030311321 |
5 | 131333201230241 |
6 | 4403210243305 |
7 | 510400236545 |
oct | 113740146571 |
9 | 28268388435 |
10 | 10192211321 |
11 | 4360268246 |
12 | 1b85426535 |
13 | c65778596 |
14 | 6c98b8a25 |
15 | 3e9bc96eb |
hex | 25f80cd79 |
10192211321 has 2 divisors, whose sum is σ = 10192211322. Its totient is φ = 10192211320.
The previous prime is 10192211303. The next prime is 10192211339. The reversal of 10192211321 is 12311229101.
It is a balanced prime because it is at equal distance from previous prime (10192211303) and next prime (10192211339).
It can be written as a sum of positive squares in only one way, i.e., 7698307600 + 2493903721 = 87740^2 + 49939^2 .
It is a cyclic number.
It is not a de Polignac number, because 10192211321 - 26 = 10192211257 is a prime.
It is a super-2 number, since 2×101922113212 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10192211371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5096105660 + 5096105661.
It is an arithmetic number, because the mean of its divisors is an integer number (5096105661).
Almost surely, 210192211321 is an apocalyptic number.
It is an amenable number.
10192211321 is a deficient number, since it is larger than the sum of its proper divisors (1).
10192211321 is an equidigital number, since it uses as much as digits as its factorization.
10192211321 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 23.
The spelling of 10192211321 in words is "ten billion, one hundred ninety-two million, two hundred eleven thousand, three hundred twenty-one".
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