Base | Representation |
---|---|
bin | 10011001100000001… |
… | …10011011011101011 |
3 | 222120220221102101220 |
4 | 21212000303123223 |
5 | 132044130440131 |
6 | 4422111113123 |
7 | 513164431140 |
oct | 114600633353 |
9 | 28526842356 |
10 | 10301421291 |
11 | 440697a317 |
12 | 1bb5b127a3 |
13 | c82295175 |
14 | 6da1c63c7 |
15 | 40459ce96 |
hex | 2660336eb |
10301421291 has 32 divisors (see below), whose sum is σ = 16082288640. Its totient is φ = 5742533664.
The previous prime is 10301421281. The next prime is 10301421331. The reversal of 10301421291 is 19212410301.
10301421291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10301421291 - 26 = 10301421227 is a prime.
It is a super-2 number, since 2×103014212912 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10301421211) 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 31 ways as a sum of consecutive naturals, for example, 772680 + ... + 785898.
It is an arithmetic number, because the mean of its divisors is an integer number (502571520).
Almost surely, 210301421291 is an apocalyptic number.
10301421291 is a deficient number, since it is larger than the sum of its proper divisors (5780867349).
10301421291 is a wasteful number, since it uses less digits than its factorization.
10301421291 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14135.
The product of its (nonzero) digits is 432, while the sum is 24.
Adding to 10301421291 its reverse (19212410301), we get a palindrome (29513831592).
The spelling of 10301421291 in words is "ten billion, three hundred one million, four hundred twenty-one thousand, two hundred ninety-one".
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