Base | Representation |
---|---|
bin | 10011001100000000… |
… | …11101001010100111 |
3 | 222120220202210021222 |
4 | 21212000131022213 |
5 | 132044120030322 |
6 | 4422105130555 |
7 | 513163601216 |
oct | 114600351247 |
9 | 28526683258 |
10 | 10301330087 |
11 | 4406917844 |
12 | 1bb5a89a5b |
13 | c822627b9 |
14 | 6da1a107d |
15 | 404580e42 |
hex | 26601d2a7 |
10301330087 has 2 divisors, whose sum is σ = 10301330088. Its totient is φ = 10301330086.
The previous prime is 10301330029. The next prime is 10301330089. The reversal of 10301330087 is 78003310301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10301330087 - 26 = 10301330023 is a prime.
It is a super-2 number, since 2×103013300872 (a number of 21 digits) contains 22 as substring.
Together with 10301330089, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10301330089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5150665043 + 5150665044.
It is an arithmetic number, because the mean of its divisors is an integer number (5150665044).
Almost surely, 210301330087 is an apocalyptic number.
10301330087 is a deficient number, since it is larger than the sum of its proper divisors (1).
10301330087 is an equidigital number, since it uses as much as digits as its factorization.
10301330087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1512, while the sum is 26.
Adding to 10301330087 its reverse (78003310301), we get a palindrome (88304640388).
The spelling of 10301330087 in words is "ten billion, three hundred one million, three hundred thirty thousand, eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •