Base | Representation |
---|---|
bin | 10011110110011000… |
… | …001110001101110001 |
3 | 2001000100221121112202 |
4 | 103312120032031301 |
5 | 322122213222001 |
6 | 13442524232545 |
7 | 1353111013145 |
oct | 236630161561 |
9 | 61010847482 |
10 | 21313414001 |
11 | 9047959440 |
12 | 416999b755 |
13 | 201882b399 |
14 | 10628d9225 |
15 | 84b20a96b |
hex | 4f660e371 |
21313414001 has 8 divisors (see below), whose sum is σ = 23481206208. Its totient is φ = 19183990000.
The previous prime is 21313413943. The next prime is 21313414007. The reversal of 21313414001 is 10041431312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 21313414001 - 214 = 21313397617 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (21313414007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9590885 + ... + 9593106.
It is an arithmetic number, because the mean of its divisors is an integer number (2935150776).
Almost surely, 221313414001 is an apocalyptic number.
It is an amenable number.
21313414001 is a deficient number, since it is larger than the sum of its proper divisors (2167792207).
21313414001 is a wasteful number, since it uses less digits than its factorization.
21313414001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19184103.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 21313414001 its reverse (10041431312), we get a palindrome (31354845313).
The spelling of 21313414001 in words is "twenty-one billion, three hundred thirteen million, four hundred fourteen thousand, one".
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