Base | Representation |
---|---|
bin | 10011111001010011… |
… | …00101010100011001 |
3 | 1000120101120200202110 |
4 | 21330221211110121 |
5 | 133333342211022 |
6 | 4523515222533 |
7 | 525455534223 |
oct | 117451452431 |
9 | 30511520673 |
10 | 10681210137 |
11 | 45912a02a4 |
12 | 20a1147a49 |
13 | 1012b7b1b0 |
14 | 734809413 |
15 | 427abd00c |
hex | 27ca65519 |
10681210137 has 8 divisors (see below), whose sum is σ = 15337122304. Its totient is φ = 6573052368.
The previous prime is 10681210129. The next prime is 10681210187. The reversal of 10681210137 is 73101218601.
10681210137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10681210137 - 23 = 10681210129 is a prime.
It is a super-2 number, since 2×106812101372 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10681210117) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 136938553 + ... + 136938630.
It is an arithmetic number, because the mean of its divisors is an integer number (1917140288).
Almost surely, 210681210137 is an apocalyptic number.
It is an amenable number.
10681210137 is a deficient number, since it is larger than the sum of its proper divisors (4655912167).
10681210137 is a wasteful number, since it uses less digits than its factorization.
10681210137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273877199.
The product of its (nonzero) digits is 2016, while the sum is 30.
Adding to 10681210137 its reverse (73101218601), we get a palindrome (83782428738).
The spelling of 10681210137 in words is "ten billion, six hundred eighty-one million, two hundred ten thousand, one hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •