Base | Representation |
---|---|
bin | 10100001001110001… |
… | …01011110000110011 |
3 | 1000221000120202222112 |
4 | 22010320223300303 |
5 | 134124230331134 |
6 | 4545332555535 |
7 | 532054160432 |
oct | 120470536063 |
9 | 30830522875 |
10 | 10819386419 |
11 | 4652297176 |
12 | 211b482bab |
13 | 103569a3ca |
14 | 748cd7119 |
15 | 434cb41ce |
hex | 284e2bc33 |
10819386419 has 2 divisors, whose sum is σ = 10819386420. Its totient is φ = 10819386418.
The previous prime is 10819386401. The next prime is 10819386437. The reversal of 10819386419 is 91468391801.
It is a balanced prime because it is at equal distance from previous prime (10819386401) and next prime (10819386437).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10819386419 is a prime.
It is a super-2 number, since 2×108193864192 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10819386469) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5409693209 + 5409693210.
It is an arithmetic number, because the mean of its divisors is an integer number (5409693210).
Almost surely, 210819386419 is an apocalyptic number.
10819386419 is a deficient number, since it is larger than the sum of its proper divisors (1).
10819386419 is an equidigital number, since it uses as much as digits as its factorization.
10819386419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 373248, while the sum is 50.
The spelling of 10819386419 in words is "ten billion, eight hundred nineteen million, three hundred eighty-six thousand, four hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •