Base | Representation |
---|---|
bin | 101010011101000… |
… | …0010101010110001 |
3 | 10200021110011121001 |
4 | 1110322002222301 |
5 | 10404133021200 |
6 | 353204002001 |
7 | 50205030244 |
oct | 12472025261 |
9 | 3607404531 |
10 | 1424501425 |
11 | 671104006 |
12 | 339090301 |
13 | 199179a69 |
14 | d728d25b |
15 | 850d476a |
hex | 54e82ab1 |
1424501425 has 12 divisors (see below), whose sum is σ = 1766856780. Its totient is φ = 1139294720.
The previous prime is 1424501413. The next prime is 1424501437. The reversal of 1424501425 is 5241054241.
It is an interprime number because it is at equal distance from previous prime (1424501413) and next prime (1424501437).
It can be written as a sum of positive squares in 6 ways, for example, as 31047184 + 1393454241 = 5572^2 + 37329^2 .
It is not a de Polignac number, because 1424501425 - 213 = 1424493233 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1424501393 and 1424501402.
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, 154341 + ... + 163309.
It is an arithmetic number, because the mean of its divisors is an integer number (147238065).
Almost surely, 21424501425 is an apocalyptic number.
It is an amenable number.
1424501425 is a deficient number, since it is larger than the sum of its proper divisors (342355355).
1424501425 is an equidigital number, since it uses as much as digits as its factorization.
1424501425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15332 (or 15327 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 28.
The square root of 1424501425 is about 37742.5678114248. The cubic root of 1424501425 is about 1125.1773020965.
Adding to 1424501425 its reverse (5241054241), we get a palindrome (6665555666).
The spelling of 1424501425 in words is "one billion, four hundred twenty-four million, five hundred one thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •