Base | Representation |
---|---|
bin | 10011011000011001… |
… | …10000111111011011 |
3 | 222212011020221220012 |
4 | 21230030300333123 |
5 | 132302214022230 |
6 | 4440255552135 |
7 | 515564625200 |
oct | 115414607733 |
9 | 28764227805 |
10 | 10405220315 |
11 | 445a526036 |
12 | 202482b64b |
13 | c9a938bc9 |
14 | 709cc5ca7 |
15 | 40d753395 |
hex | 26c330fdb |
10405220315 has 24 divisors (see below), whose sum is σ = 14532523920. Its totient is φ = 7131233088.
The previous prime is 10405220303. The next prime is 10405220321. The reversal of 10405220315 is 51302250401.
It is not a de Polignac number, because 10405220315 - 214 = 10405203931 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 500141 + ... + 520529.
It is an arithmetic number, because the mean of its divisors is an integer number (605521830).
Almost surely, 210405220315 is an apocalyptic number.
10405220315 is a deficient number, since it is larger than the sum of its proper divisors (4127303605).
10405220315 is a wasteful number, since it uses less digits than its factorization.
10405220315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22491 (or 22484 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
Adding to 10405220315 its reverse (51302250401), we get a palindrome (61707470716).
The spelling of 10405220315 in words is "ten billion, four hundred five million, two hundred twenty thousand, three hundred fifteen".
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