Base | Representation |
---|---|
bin | 10010110001000111… |
… | …001001100000000101 |
3 | 1221000101020122000110 |
4 | 102301013021200011 |
5 | 312232213412331 |
6 | 13131332303233 |
7 | 1312240211631 |
oct | 226107114005 |
9 | 57011218013 |
10 | 20151310341 |
11 | 8600986798 |
12 | 3aa4771b19 |
13 | 1b91b45096 |
14 | d92431dc1 |
15 | 7ce1a8946 |
hex | 4b11c9805 |
20151310341 has 8 divisors (see below), whose sum is σ = 26892777600. Its totient is φ = 13422024992.
The previous prime is 20151310327. The next prime is 20151310351. The reversal of 20151310341 is 14301315102.
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 20151310341 - 210 = 20151309317 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20151310351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3041616 + ... + 3048233.
It is an arithmetic number, because the mean of its divisors is an integer number (3361597200).
Almost surely, 220151310341 is an apocalyptic number.
It is an amenable number.
20151310341 is a deficient number, since it is larger than the sum of its proper divisors (6741467259).
20151310341 is a wasteful number, since it uses less digits than its factorization.
20151310341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6090955.
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 20151310341 its reverse (14301315102), we get a palindrome (34452625443).
The spelling of 20151310341 in words is "twenty billion, one hundred fifty-one million, three hundred ten thousand, three hundred forty-one".
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