Base | Representation |
---|---|
bin | 10011111100001011… |
… | …011001001000101001 |
3 | 2001021011000222021002 |
4 | 103330023121020221 |
5 | 322322120323103 |
6 | 13500321524345 |
7 | 1355402032103 |
oct | 237413311051 |
9 | 61234028232 |
10 | 21410714153 |
11 | 9097876494 |
12 | 41964a36b5 |
13 | 2032a3803a |
14 | 10717c6573 |
15 | 854a2a488 |
hex | 4fc2d9229 |
21410714153 has 4 divisors (see below), whose sum is σ = 21432496128. Its totient is φ = 21388932180.
The previous prime is 21410714137. The next prime is 21410714203. The reversal of 21410714153 is 35141701412.
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 not a de Polignac number, because 21410714153 - 24 = 21410714137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (21410714953) 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, 10889513 + ... + 10891478.
It is an arithmetic number, because the mean of its divisors is an integer number (5358124032).
Almost surely, 221410714153 is an apocalyptic number.
It is an amenable number.
21410714153 is a deficient number, since it is larger than the sum of its proper divisors (21781975).
21410714153 is an equidigital number, since it uses as much as digits as its factorization.
21410714153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21781974.
The product of its (nonzero) digits is 3360, while the sum is 29.
The spelling of 21410714153 in words is "twenty-one billion, four hundred ten million, seven hundred fourteen thousand, one hundred fifty-three".
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