Base | Representation |
---|---|
bin | 101000000110001… |
… | …0101111111110001 |
3 | 10110202122001211000 |
4 | 1100030111333301 |
5 | 10223411204410 |
6 | 341300512213 |
7 | 45224552121 |
oct | 12014257761 |
9 | 3422561730 |
10 | 1345413105 |
11 | 6304a5863 |
12 | 3166ab669 |
13 | 18597863a |
14 | ca982c81 |
15 | 7d1b0dc0 |
hex | 50315ff1 |
1345413105 has 16 divisors (see below), whose sum is σ = 2391845760. Its totient is φ = 717553584.
The previous prime is 1345413079. The next prime is 1345413137. The reversal of 1345413105 is 5013145431.
It is a happy number.
1345413105 is a `hidden beast` number, since 1 + 345 + 4 + 1 + 310 + 5 = 666.
It is not a de Polignac number, because 1345413105 - 214 = 1345396721 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4982877 + ... + 4983146.
It is an arithmetic number, because the mean of its divisors is an integer number (149490360).
Almost surely, 21345413105 is an apocalyptic number.
1345413105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1345413105 is a deficient number, since it is larger than the sum of its proper divisors (1046432655).
1345413105 is an equidigital number, since it uses as much as digits as its factorization.
1345413105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9966037 (or 9966031 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 1345413105 is about 36679.8732958553. The cubic root of 1345413105 is about 1103.9563058676.
Adding to 1345413105 its reverse (5013145431), we get a palindrome (6358558536).
The spelling of 1345413105 in words is "one billion, three hundred forty-five million, four hundred thirteen thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •