Base | Representation |
---|---|
bin | 10011111000000101… |
… | …010100101101011101 |
3 | 2001002100202122210010 |
4 | 103320011110231131 |
5 | 322202023424201 |
6 | 13445425233433 |
7 | 1353606062016 |
oct | 237005245535 |
9 | 61070678703 |
10 | 21342014301 |
11 | 9062013253 |
12 | 4177492879 |
13 | 202173323a |
14 | 106662200d |
15 | 84d9a9bd6 |
hex | 4f8154b5d |
21342014301 has 16 divisors (see below), whose sum is σ = 28609865600. Its totient is φ = 14151215808.
The previous prime is 21342014299. The next prime is 21342014303. The reversal of 21342014301 is 10341024312.
It is an interprime number because it is at equal distance from previous prime (21342014299) and next prime (21342014303).
It is not a de Polignac number, because 21342014301 - 21 = 21342014299 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21342014303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669360 + ... + 700518.
It is an arithmetic number, because the mean of its divisors is an integer number (1788116600).
Almost surely, 221342014301 is an apocalyptic number.
It is an amenable number.
21342014301 is a deficient number, since it is larger than the sum of its proper divisors (7267851299).
21342014301 is a wasteful number, since it uses less digits than its factorization.
21342014301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32388.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 21342014301 its reverse (10341024312), we get a palindrome (31683038613).
The spelling of 21342014301 in words is "twenty-one billion, three hundred forty-two million, fourteen thousand, three hundred one".
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