Base | Representation |
---|---|
bin | 10011100111001000… |
… | …00010111011100101 |
3 | 1000011202201121110012 |
4 | 21303210002323211 |
5 | 133030330413441 |
6 | 4500431540005 |
7 | 521625004565 |
oct | 116344027345 |
9 | 30152647405 |
10 | 10528763621 |
11 | 4513237a42 |
12 | 205a08a605 |
13 | cba40385c |
14 | 71c484da5 |
15 | 4195089eb |
hex | 273902ee5 |
10528763621 has 4 divisors (see below), whose sum is σ = 10540634592. Its totient is φ = 10516892652.
The previous prime is 10528763611. The next prime is 10528763653. The reversal of 10528763621 is 12636782501.
10528763621 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 a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10528763621 is a prime.
It is a super-2 number, since 2×105287636212 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10528763611) 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 3 ways as a sum of consecutive naturals, for example, 5934155 + ... + 5935928.
It is an arithmetic number, because the mean of its divisors is an integer number (2635158648).
Almost surely, 210528763621 is an apocalyptic number.
It is an amenable number.
10528763621 is a deficient number, since it is larger than the sum of its proper divisors (11870971).
10528763621 is an equidigital number, since it uses as much as digits as its factorization.
10528763621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11870970.
The product of its (nonzero) digits is 120960, while the sum is 41.
The spelling of 10528763621 in words is "ten billion, five hundred twenty-eight million, seven hundred sixty-three thousand, six hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •