Base | Representation |
---|---|
bin | 10011000000111001… |
… | …01101001100101111 |
3 | 222100102021210221002 |
4 | 21200130231030233 |
5 | 131401231304440 |
6 | 4404534230515 |
7 | 510652120205 |
oct | 114034551457 |
9 | 28312253832 |
10 | 10208072495 |
11 | 4369210a55 |
12 | 1b8a7b543b |
13 | c68b3cbaa |
14 | 6cba47075 |
15 | 3eb2ae115 |
hex | 26072d32f |
10208072495 has 4 divisors (see below), whose sum is σ = 12249687000. Its totient is φ = 8166457992.
The previous prime is 10208072447. The next prime is 10208072503. The reversal of 10208072495 is 59427080201.
10208072495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59427080201 = 4513 ⋅13167977.
It is a cyclic number.
It is not a de Polignac number, because 10208072495 - 228 = 9939637039 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020807245 + ... + 1020807254.
It is an arithmetic number, because the mean of its divisors is an integer number (3062421750).
Almost surely, 210208072495 is an apocalyptic number.
10208072495 is a deficient number, since it is larger than the sum of its proper divisors (2041614505).
10208072495 is an equidigital number, since it uses as much as digits as its factorization.
10208072495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2041614504.
The product of its (nonzero) digits is 40320, while the sum is 38.
The spelling of 10208072495 in words is "ten billion, two hundred eight million, seventy-two thousand, four hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •