Base | Representation |
---|---|
bin | 101000000110000… |
… | …1001010111000111 |
3 | 10110202112102211012 |
4 | 1100030021113013 |
5 | 10223403030401 |
6 | 341255432435 |
7 | 45224245205 |
oct | 12014112707 |
9 | 3422472735 |
10 | 1345361351 |
11 | 63046a994 |
12 | 31668571b |
13 | 18595ac09 |
14 | ca96c075 |
15 | 7d1a08bb |
hex | 503095c7 |
1345361351 has 8 divisors (see below), whose sum is σ = 1425138624. Its totient is φ = 1265655040.
The previous prime is 1345361261. The next prime is 1345361371. The reversal of 1345361351 is 1531635431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1345361351 - 226 = 1278252487 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1345361371) 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 7 ways as a sum of consecutive naturals, for example, 24146 + ... + 57216.
It is an arithmetic number, because the mean of its divisors is an integer number (178142328).
Almost surely, 21345361351 is an apocalyptic number.
1345361351 is a deficient number, since it is larger than the sum of its proper divisors (79777273).
1345361351 is a wasteful number, since it uses less digits than its factorization.
1345361351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35481.
The product of its digits is 16200, while the sum is 32.
The square root of 1345361351 is about 36679.1678068083. The cubic root of 1345361351 is about 1103.9421503919.
Adding to 1345361351 its reverse (1531635431), we get a palindrome (2876996782).
The spelling of 1345361351 in words is "one billion, three hundred forty-five million, three hundred sixty-one thousand, three hundred fifty-one".
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