Base | Representation |
---|---|
bin | 101010011001010… |
… | …0001110110111001 |
3 | 10200010202010002022 |
4 | 1110302201312321 |
5 | 10403132011100 |
6 | 353053444225 |
7 | 50152215455 |
oct | 12462416671 |
9 | 3603663068 |
10 | 1422532025 |
11 | 66aa89402 |
12 | 3384a0675 |
13 | 19893a535 |
14 | d6cd9665 |
15 | 84d45e85 |
hex | 54ca1db9 |
1422532025 has 6 divisors (see below), whose sum is σ = 1763939742. Its totient is φ = 1138025600.
The previous prime is 1422531997. The next prime is 1422532039. The reversal of 1422532025 is 5202352241.
It can be written as a sum of positive squares in 3 ways, for example, as 326127481 + 1096404544 = 18059^2 + 33112^2 .
It is not a de Polignac number, because 1422532025 - 26 = 1422531961 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1422531985 and 1422532003.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28450616 + ... + 28450665.
It is an arithmetic number, because the mean of its divisors is an integer number (293989957).
Almost surely, 21422532025 is an apocalyptic number.
It is an amenable number.
1422532025 is a deficient number, since it is larger than the sum of its proper divisors (341407717).
1422532025 is an equidigital number, since it uses as much as digits as its factorization.
1422532025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56901291 (or 56901286 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 1422532025 is about 37716.4688829694. The cubic root of 1422532025 is about 1124.6585366978.
Adding to 1422532025 its reverse (5202352241), we get a palindrome (6624884266).
The spelling of 1422532025 in words is "one billion, four hundred twenty-two million, five hundred thirty-two thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •