Base | Representation |
---|---|
bin | 10011100111001111… |
… | …011111101011101110 |
3 | 2000100200002211010211 |
4 | 103213033133223232 |
5 | 321112210434024 |
6 | 13401413253034 |
7 | 1343605344634 |
oct | 234717375356 |
9 | 60320084124 |
10 | 21059468014 |
11 | 8a27580022 |
12 | 40b893417a |
13 | 1ca80368a0 |
14 | 103acb3354 |
15 | 833c97594 |
hex | 4e73dfaee |
21059468014 has 8 divisors (see below), whose sum is σ = 34019140680. Its totient is φ = 9719754456.
The previous prime is 21059467993. The next prime is 21059468047. The reversal of 21059468014 is 41086495012.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 404989744 + ... + 404989795.
It is an arithmetic number, because the mean of its divisors is an integer number (4252392585).
Almost surely, 221059468014 is an apocalyptic number.
21059468014 is a deficient number, since it is larger than the sum of its proper divisors (12959672666).
21059468014 is a wasteful number, since it uses less digits than its factorization.
21059468014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 809979554.
The product of its (nonzero) digits is 69120, while the sum is 40.
The spelling of 21059468014 in words is "twenty-one billion, fifty-nine million, four hundred sixty-eight thousand, fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •