Base | Representation |
---|---|
bin | 101010100111110… |
… | …0001000101100001 |
3 | 10200200001011222100 |
4 | 1111033201011201 |
5 | 10412103143131 |
6 | 353524401013 |
7 | 50303625153 |
oct | 12517410541 |
9 | 3620034870 |
10 | 1430131041 |
11 | 6742a9689 |
12 | 33ab46169 |
13 | 19a39b2b1 |
14 | d7d16ad3 |
15 | 858477e6 |
hex | 553e1161 |
1430131041 has 6 divisors (see below), whose sum is σ = 2065744850. Its totient is φ = 953420688.
The previous prime is 1430131039. The next prime is 1430131133. The reversal of 1430131041 is 1401310341.
1430131041 is a `hidden beast` number, since 14 + 301 + 310 + 41 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1429974225 + 156816 = 37815^2 + 396^2 .
It is not a de Polignac number, because 1430131041 - 21 = 1430131039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1430131741) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79451716 + ... + 79451733.
Almost surely, 21430131041 is an apocalyptic number.
It is an amenable number.
1430131041 is a deficient number, since it is larger than the sum of its proper divisors (635613809).
1430131041 is a wasteful number, since it uses less digits than its factorization.
1430131041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158903455 (or 158903452 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1430131041 is about 37817.0734060689. The cubic root of 1430131041 is about 1126.6575837629.
Adding to 1430131041 its reverse (1401310341), we get a palindrome (2831441382).
The spelling of 1430131041 in words is "one billion, four hundred thirty million, one hundred thirty-one thousand, forty-one".
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