Base | Representation |
---|---|
bin | 100111001011000… |
… | …1000100011000001 |
3 | 10101121022201011100 |
4 | 1032112020203001 |
5 | 10142443100100 |
6 | 334232405013 |
7 | 44400266634 |
oct | 11626104301 |
9 | 3347281140 |
10 | 1314425025 |
11 | 614a5aa81 |
12 | 308246769 |
13 | 17c4189b4 |
14 | c67d7c1b |
15 | 7a5de400 |
hex | 4e5888c1 |
1314425025 has 27 divisors (see below), whose sum is σ = 2355255721. Its totient is φ = 700736640.
The previous prime is 1314424973. The next prime is 1314425071. The reversal of 1314425025 is 5205244131.
The square root of 1314425025 is 36255.
It is a perfect power (a square), and thus also a powerful number.
1314425025 is a `hidden beast` number, since 13 + 144 + 2 + 502 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 280931121 + 1033493904 = 16761^2 + 32148^2 .
It is not a de Polignac number, because 1314425025 - 27 = 1314424897 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1314425025.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 542617 + ... + 545033.
Almost surely, 21314425025 is an apocalyptic number.
1314425025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1314425025 is the 36255-th square number.
1314425025 is the 18128-th centered octagonal number.
It is an amenable number.
1314425025 is a deficient number, since it is larger than the sum of its proper divisors (1040830696).
1314425025 is an frugal number, since it uses more digits than its factorization.
1314425025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4850 (or 2425 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The cubic root of 1314425025 is about 1095.4148050016.
Adding to 1314425025 its reverse (5205244131), we get a palindrome (6519669156).
The spelling of 1314425025 in words is "one billion, three hundred fourteen million, four hundred twenty-five thousand, twenty-five".
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