Base | Representation |
---|---|
bin | 101001001100… |
… | …101110000111 |
3 | 202022200211021 |
4 | 221030232013 |
5 | 10231100012 |
6 | 1023252011 |
7 | 160540621 |
oct | 51145607 |
9 | 22280737 |
10 | 10800007 |
11 | 6107229 |
12 | 374a007 |
13 | 2311a4a |
14 | 1611c11 |
15 | e35007 |
hex | a4cb87 |
10800007 has 2 divisors, whose sum is σ = 10800008. Its totient is φ = 10800006.
The previous prime is 10799993. The next prime is 10800017. The reversal of 10800007 is 70000801.
10800007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10800007 - 211 = 10797959 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10800017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5400003 + 5400004.
It is an arithmetic number, because the mean of its divisors is an integer number (5400004).
Almost surely, 210800007 is an apocalyptic number.
10800007 is a deficient number, since it is larger than the sum of its proper divisors (1).
10800007 is an equidigital number, since it uses as much as digits as its factorization.
10800007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56, while the sum is 16.
The square root of 10800007 is about 3286.3364100469. The cubic root of 10800007 is about 221.0419376744.
Adding to 10800007 its reverse (70000801), we get a palindrome (80800808).
The spelling of 10800007 in words is "ten million, eight hundred thousand, seven".
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