Base | Representation |
---|---|
bin | 10011000001010010… |
… | …11110011011001001 |
3 | 222100122120212122011 |
4 | 21200221132123021 |
5 | 131403110413344 |
6 | 4405134055521 |
7 | 511022431231 |
oct | 114051363311 |
9 | 28318525564 |
10 | 10211419849 |
11 | 4370097964 |
12 | 1b8b94a5a1 |
13 | c69742687 |
14 | 6cc278cc1 |
15 | 3eb720d34 |
hex | 260a5e6c9 |
10211419849 has 2 divisors, whose sum is σ = 10211419850. Its totient is φ = 10211419848.
The previous prime is 10211419781. The next prime is 10211419853. The reversal of 10211419849 is 94891411201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8382318025 + 1829101824 = 91555^2 + 42768^2 .
It is a cyclic number.
It is not a de Polignac number, because 10211419849 - 229 = 9674548937 is a prime.
It is not a weakly prime, because it can be changed into another prime (10211419249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105709924 + 5105709925.
It is an arithmetic number, because the mean of its divisors is an integer number (5105709925).
Almost surely, 210211419849 is an apocalyptic number.
It is an amenable number.
10211419849 is a deficient number, since it is larger than the sum of its proper divisors (1).
10211419849 is an equidigital number, since it uses as much as digits as its factorization.
10211419849 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20736, while the sum is 40.
The spelling of 10211419849 in words is "ten billion, two hundred eleven million, four hundred nineteen thousand, eight hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •