Base | Representation |
---|---|
bin | 10011110101001001… |
… | …00010101000110101 |
3 | 1000110221221210200212 |
4 | 21322210202220311 |
5 | 133300430142010 |
6 | 4520231515205 |
7 | 524553226436 |
oct | 117244425065 |
9 | 30427853625 |
10 | 10646334005 |
11 | 457363a34a |
12 | 2091528b05 |
13 | 1008889928 |
14 | 72dd2b48d |
15 | 4249ce505 |
hex | 27a922a35 |
10646334005 has 4 divisors (see below), whose sum is σ = 12775600812. Its totient is φ = 8517067200.
The previous prime is 10646333983. The next prime is 10646334113. The reversal of 10646334005 is 50043364601.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50043364601 = 2693 ⋅18582757.
It can be written as a sum of positive squares in 2 ways, for example, as 7043573476 + 3602760529 = 83926^2 + 60023^2 .
It is not a de Polignac number, because 10646334005 - 28 = 10646333749 is a prime.
It is a super-2 number, since 2×106463340052 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064633396 + ... + 1064633405.
It is an arithmetic number, because the mean of its divisors is an integer number (3193900203).
Almost surely, 210646334005 is an apocalyptic number.
It is an amenable number.
10646334005 is a deficient number, since it is larger than the sum of its proper divisors (2129266807).
10646334005 is an equidigital number, since it uses as much as digits as its factorization.
10646334005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2129266806.
The product of its (nonzero) digits is 25920, while the sum is 32.
Adding to 10646334005 its reverse (50043364601), we get a palindrome (60689698606).
The spelling of 10646334005 in words is "ten billion, six hundred forty-six million, three hundred thirty-four thousand, five".
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