Base | Representation |
---|---|
bin | 101000010001011… |
… | …0110001010101001 |
3 | 10111011201202122010 |
4 | 1100202312022221 |
5 | 10231413441131 |
6 | 342031150133 |
7 | 45325651152 |
oct | 12042661251 |
9 | 3434652563 |
10 | 1351312041 |
11 | 633864812 |
12 | 318675349 |
13 | 186c62631 |
14 | cb67a929 |
15 | 7d978b46 |
hex | 508b62a9 |
1351312041 has 16 divisors (see below), whose sum is σ = 1863200768. Its totient is φ = 870253200.
The previous prime is 1351312021. The next prime is 1351312057. The reversal of 1351312041 is 1402131531.
It is not a de Polignac number, because 1351312041 - 214 = 1351295657 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1351311999 and 1351312017.
It is not an unprimeable number, because it can be changed into a prime (1351312021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40380 + ... + 65826.
It is an arithmetic number, because the mean of its divisors is an integer number (116450048).
Almost surely, 21351312041 is an apocalyptic number.
It is an amenable number.
1351312041 is a deficient number, since it is larger than the sum of its proper divisors (511888727).
1351312041 is a wasteful number, since it uses less digits than its factorization.
1351312041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26052.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 1351312041 is about 36760.1964222173. The cubic root of 1351312041 is about 1105.5673781343.
Adding to 1351312041 its reverse (1402131531), we get a palindrome (2753443572).
The spelling of 1351312041 in words is "one billion, three hundred fifty-one million, three hundred twelve thousand, forty-one".
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