Base | Representation |
---|---|
bin | 100111000111001… |
… | …1101010101110001 |
3 | 10101110112111020102 |
4 | 1032032131111301 |
5 | 10141434204131 |
6 | 334121322145 |
7 | 44344220042 |
oct | 11616352561 |
9 | 3343474212 |
10 | 1312413041 |
11 | 613906385 |
12 | 307636355 |
13 | 17bb92c84 |
14 | c64328c9 |
15 | 7a3431cb |
hex | 4e39d571 |
1312413041 has 8 divisors (see below), whose sum is σ = 1317103200. Its totient is φ = 1307731392.
The previous prime is 1312413001. The next prime is 1312413043. The reversal of 1312413041 is 1403142131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1312413041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1312413043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484910 + ... + 487608.
It is an arithmetic number, because the mean of its divisors is an integer number (164637900).
Almost surely, 21312413041 is an apocalyptic number.
It is an amenable number.
1312413041 is a deficient number, since it is larger than the sum of its proper divisors (4690159).
1312413041 is a wasteful number, since it uses less digits than its factorization.
1312413041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4255.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 1312413041 is about 36227.2416973746. The cubic root of 1312413041 is about 1094.8556042091.
Adding to 1312413041 its reverse (1403142131), we get a palindrome (2715555172).
The spelling of 1312413041 in words is "one billion, three hundred twelve million, four hundred thirteen thousand, forty-one".
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