Base | Representation |
---|---|
bin | 101001101110100… |
… | …0100110111100001 |
3 | 10121120121000201020 |
4 | 1103131010313201 |
5 | 10331413143131 |
6 | 350533400053 |
7 | 46460626461 |
oct | 12335046741 |
9 | 3546530636 |
10 | 1400131041 |
11 | 6593791a1 |
12 | 330a99029 |
13 | 1940c630a |
14 | d3d47ba1 |
15 | 82dbd996 |
hex | 53744de1 |
1400131041 has 16 divisors (see below), whose sum is σ = 1922933760. Its totient is φ = 905662800.
The previous prime is 1400131037. The next prime is 1400131063. The reversal of 1400131041 is 1401310041.
It is not a de Polignac number, because 1400131041 - 22 = 1400131037 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1400131041.
It is not an unprimeable number, because it can be changed into a prime (1400131091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16461 + ... + 55418.
It is an arithmetic number, because the mean of its divisors is an integer number (120183360).
Almost surely, 21400131041 is an apocalyptic number.
It is an amenable number.
1400131041 is a deficient number, since it is larger than the sum of its proper divisors (522802719).
1400131041 is a wasteful number, since it uses less digits than its factorization.
1400131041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72076.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 1400131041 is about 37418.3249357851. The cubic root of 1400131041 is about 1118.7238443538.
Adding to 1400131041 its reverse (1401310041), we get a palindrome (2801441082).
The spelling of 1400131041 in words is "one billion, four hundred million, one hundred thirty-one thousand, forty-one".
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