Base | Representation |
---|---|
bin | 110011010011… |
… | …1011010000101 |
3 | 1212121200000001 |
4 | 1212213122011 |
5 | 23341300401 |
6 | 2400321301 |
7 | 444434644 |
oct | 146473205 |
9 | 55550001 |
10 | 26900101 |
11 | 14203498 |
12 | 9013231 |
13 | 575b027 |
14 | 380335b |
15 | 2565601 |
hex | 19a7685 |
26900101 has 2 divisors, whose sum is σ = 26900102. Its totient is φ = 26900100.
The previous prime is 26900099. The next prime is 26900113. The reversal of 26900101 is 10100962.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 26884225 + 15876 = 5185^2 + 126^2 .
It is a cyclic number.
It is not a de Polignac number, because 26900101 - 21 = 26900099 is a prime.
Together with 26900099, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (26900131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13450050 + 13450051.
It is an arithmetic number, because the mean of its divisors is an integer number (13450051).
Almost surely, 226900101 is an apocalyptic number.
It is an amenable number.
26900101 is a deficient number, since it is larger than the sum of its proper divisors (1).
26900101 is an equidigital number, since it uses as much as digits as its factorization.
26900101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 19.
The square root of 26900101 is about 5186.5307287242. The cubic root of 26900101 is about 299.6295464392.
The spelling of 26900101 in words is "twenty-six million, nine hundred thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.098 sec. • engine limits •