Base | Representation |
---|---|
bin | 1100000101101011… |
… | …0100001011000011 |
3 | 22101011002201020020 |
4 | 3001122310023003 |
5 | 23121212012011 |
6 | 1254000144523 |
7 | 143262214035 |
oct | 30132641303 |
9 | 8334081206 |
10 | 3245032131 |
11 | 1415810740 |
12 | 766908143 |
13 | 3c93a7973 |
14 | 22ad8bc55 |
15 | 13ed46006 |
hex | c16b42c3 |
3245032131 has 32 divisors (see below), whose sum is σ = 5047266816. Its totient is φ = 1832640000.
The previous prime is 3245032123. The next prime is 3245032163. The reversal of 3245032131 is 1312305423.
It is not a de Polignac number, because 3245032131 - 23 = 3245032123 is a prime.
It is a super-2 number, since 2×32450321312 = 21060467062444802322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3245032181) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28026 + ... + 85296.
It is an arithmetic number, because the mean of its divisors is an integer number (157727088).
Almost surely, 23245032131 is an apocalyptic number.
3245032131 is a deficient number, since it is larger than the sum of its proper divisors (1802234685).
3245032131 is a wasteful number, since it uses less digits than its factorization.
3245032131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57403.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 3245032131 is about 56965.1834983440. The cubic root of 3245032131 is about 1480.4929163789.
Adding to 3245032131 its reverse (1312305423), we get a palindrome (4557337554).
The spelling of 3245032131 in words is "three billion, two hundred forty-five million, thirty-two thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •