Base | Representation |
---|---|
bin | 100111001011010… |
… | …0010100001100001 |
3 | 10101121112010010002 |
4 | 1032112202201201 |
5 | 10143010001200 |
6 | 334234545345 |
7 | 44401222064 |
oct | 11626424141 |
9 | 3347463102 |
10 | 1314531425 |
11 | 615022a09 |
12 | 308298255 |
13 | 17c45525c |
14 | c68248db |
15 | 7a610bd5 |
hex | 4e5a2861 |
1314531425 has 12 divisors (see below), whose sum is σ = 1634727216. Its totient is φ = 1048587600.
The previous prime is 1314531353. The next prime is 1314531431. The reversal of 1314531425 is 5241354131.
It is not a de Polignac number, because 1314531425 - 210 = 1314530401 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67091 + ... + 84440.
It is an arithmetic number, because the mean of its divisors is an integer number (136227268).
Almost surely, 21314531425 is an apocalyptic number.
It is an amenable number.
1314531425 is a deficient number, since it is larger than the sum of its proper divisors (320195791).
1314531425 is a wasteful number, since it uses less digits than its factorization.
1314531425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151888 (or 151883 counting only the distinct ones).
The product of its digits is 7200, while the sum is 29.
The square root of 1314531425 is about 36256.4673541149. The cubic root of 1314531425 is about 1095.4443613953. Note that the first 3 decimals are identical.
Adding to 1314531425 its reverse (5241354131), we get a palindrome (6555885556).
The spelling of 1314531425 in words is "one billion, three hundred fourteen million, five hundred thirty-one thousand, four hundred twenty-five".
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