Base | Representation |
---|---|
bin | 1010000010111010011… |
… | …11111101100000000101 |
3 | 1012222220220220122200011 |
4 | 11001131033331200011 |
5 | 21123342413130322 |
6 | 422322024150221 |
7 | 33636301210201 |
oct | 5013517754005 |
9 | 1188826818604 |
10 | 345161848837 |
11 | 123422957813 |
12 | 56a8a008371 |
13 | 26719429ba0 |
14 | 129c50a1b01 |
15 | 8ea241c677 |
hex | 505d3fd805 |
345161848837 has 8 divisors (see below), whose sum is σ = 372219882104. Its totient is φ = 318176261568.
The previous prime is 345161848807. The next prime is 345161848853. The reversal of 345161848837 is 738848161543.
It can be written as a sum of positive squares in 4 ways, for example, as 210466242756 + 134695606081 = 458766^2 + 367009^2 .
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 345161848837 - 27 = 345161848709 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 (345161848807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18101598 + ... + 18120655.
It is an arithmetic number, because the mean of its divisors is an integer number (46527485263).
Almost surely, 2345161848837 is an apocalyptic number.
It is an amenable number.
345161848837 is a deficient number, since it is larger than the sum of its proper divisors (27058033267).
345161848837 is a wasteful number, since it uses less digits than its factorization.
345161848837 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36222999.
The product of its digits is 15482880, while the sum is 58.
The spelling of 345161848837 in words is "three hundred forty-five billion, one hundred sixty-one million, eight hundred forty-eight thousand, eight hundred thirty-seven".
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