Base | Representation |
---|---|
bin | 11010010111011011… |
… | …00000001100010001 |
3 | 1100112111100200011111 |
4 | 31023231200030101 |
5 | 212442202341200 |
6 | 10300333213321 |
7 | 1010530355404 |
oct | 151355401421 |
9 | 40474320144 |
10 | 14155121425 |
11 | 6004219265 |
12 | 28b0631241 |
13 | 14477b1bc3 |
14 | 983d35d3b |
15 | 57ca750ba |
hex | 34bb60311 |
14155121425 has 12 divisors (see below), whose sum is σ = 17563363596. Its totient is φ = 11316992000.
The previous prime is 14155121411. The next prime is 14155121509. The reversal of 14155121425 is 52412155141.
It can be written as a sum of positive squares in 6 ways, for example, as 906190609 + 13248930816 = 30103^2 + 115104^2 .
It is not a de Polignac number, because 14155121425 - 27 = 14155121297 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136804 + ... + 216853.
It is an arithmetic number, because the mean of its divisors is an integer number (1463613633).
Almost surely, 214155121425 is an apocalyptic number.
It is an amenable number.
14155121425 is a deficient number, since it is larger than the sum of its proper divisors (3408242171).
14155121425 is a wasteful number, since it uses less digits than its factorization.
14155121425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355268 (or 355263 counting only the distinct ones).
The product of its digits is 8000, while the sum is 31.
Adding to 14155121425 its reverse (52412155141), we get a palindrome (66567276566).
The spelling of 14155121425 in words is "fourteen billion, one hundred fifty-five million, one hundred twenty-one thousand, four hundred twenty-five".
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