Base | Representation |
---|---|
bin | 101101000110101… |
… | …0000101000100010 |
3 | 10220110202222102011 |
4 | 1122031100220202 |
5 | 11044414103232 |
6 | 410101543134 |
7 | 52334622034 |
oct | 13215205042 |
9 | 3813688364 |
10 | 1513425442 |
11 | 70731aa31 |
12 | 362a14aaa |
13 | 1b1713019 |
14 | 104dd9c54 |
15 | 8ccec547 |
hex | 5a350a22 |
1513425442 has 16 divisors (see below), whose sum is σ = 2409053400. Its totient is φ = 710606848.
The previous prime is 1513425439. The next prime is 1513425451. The reversal of 1513425442 is 2445243151.
It can be written as a sum of positive squares in 4 ways, for example, as 1190181001 + 323244441 = 34499^2 + 17979^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34303 + ... + 64834.
Almost surely, 21513425442 is an apocalyptic number.
1513425442 is a deficient number, since it is larger than the sum of its proper divisors (895627958).
1513425442 is a wasteful number, since it uses less digits than its factorization.
1513425442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99605.
The product of its digits is 19200, while the sum is 31.
The square root of 1513425442 is about 38902.7690788201. The cubic root of 1513425442 is about 1148.1192805641.
Adding to 1513425442 its reverse (2445243151), we get a palindrome (3958668593).
The spelling of 1513425442 in words is "one billion, five hundred thirteen million, four hundred twenty-five thousand, four hundred forty-two".
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