Base | Representation |
---|---|
bin | 10100010111111010… |
… | …00001000111101001 |
3 | 1001020021201002110012 |
4 | 22023331001013221 |
5 | 134400104303420 |
6 | 5005210301305 |
7 | 535024102625 |
oct | 121375010751 |
9 | 31207632405 |
10 | 10937962985 |
11 | 4703216534 |
12 | 2153127835 |
13 | 1054116461 |
14 | 75a962185 |
15 | 4403d7dc5 |
hex | 28bf411e9 |
10937962985 has 16 divisors (see below), whose sum is σ = 13584331152. Its totient is φ = 8448921600.
The previous prime is 10937962949. The next prime is 10937963039. The reversal of 10937962985 is 58926973901.
10937962985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 289374121 + 10648588864 = 17011^2 + 103192^2 .
It is not a de Polignac number, because 10937962985 - 28 = 10937962729 is a prime.
It is a super-2 number, since 2×109379629852 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 255146 + ... + 294915.
It is an arithmetic number, because the mean of its divisors is an integer number (849020697).
Almost surely, 210937962985 is an apocalyptic number.
It is an amenable number.
10937962985 is a deficient number, since it is larger than the sum of its proper divisors (2646368167).
10937962985 is an equidigital number, since it uses as much as digits as its factorization.
10937962985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550204.
The product of its (nonzero) digits is 7348320, while the sum is 59.
The spelling of 10937962985 in words is "ten billion, nine hundred thirty-seven million, nine hundred sixty-two thousand, nine hundred eighty-five".
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