Base | Representation |
---|---|
bin | 1100110111100… |
… | …10100000101101 |
3 | 21112010022220221 |
4 | 12123302200231 |
5 | 210113314302 |
6 | 14413411341 |
7 | 2450354266 |
oct | 633624055 |
9 | 245108827 |
10 | 107948077 |
11 | 55a2aa96 |
12 | 30199b51 |
13 | 19497403 |
14 | 1049d96d |
15 | 9724937 |
hex | 66f282d |
107948077 has 2 divisors, whose sum is σ = 107948078. Its totient is φ = 107948076.
The previous prime is 107948053. The next prime is 107948119. The reversal of 107948077 is 770849701.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 94887081 + 13060996 = 9741^2 + 3614^2 .
It is an emirp because it is prime and its reverse (770849701) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 107948077 - 211 = 107946029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (107948047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53974038 + 53974039.
It is an arithmetic number, because the mean of its divisors is an integer number (53974039).
Almost surely, 2107948077 is an apocalyptic number.
It is an amenable number.
107948077 is a deficient number, since it is larger than the sum of its proper divisors (1).
107948077 is an equidigital number, since it uses as much as digits as its factorization.
107948077 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 98784, while the sum is 43.
The square root of 107948077 is about 10389.8063985813. The cubic root of 107948077 is about 476.1439861117.
The spelling of 107948077 in words is "one hundred seven million, nine hundred forty-eight thousand, seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •