Base | Representation |
---|---|
bin | 1010000010111010011… |
… | …11011010000101001101 |
3 | 1012222220220122021122211 |
4 | 11001131033122011031 |
5 | 21123342344010012 |
6 | 422322021110421 |
7 | 33636300034213 |
oct | 5013517320515 |
9 | 1188826567584 |
10 | 345161703757 |
11 | 123422868812 |
12 | 56a89b58411 |
13 | 267193a8b40 |
14 | 129c5064cb3 |
15 | 8ea23de6a7 |
hex | 505d3da14d |
345161703757 has 8 divisors (see below), whose sum is σ = 374639476736. Its totient is φ = 316102055472.
The previous prime is 345161703751. The next prime is 345161703769. The reversal of 345161703757 is 757307161543.
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-345161703757 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 345161703757.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345161703751) 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, 104529453 + ... + 104532754.
It is an arithmetic number, because the mean of its divisors is an integer number (46829934592).
Almost surely, 2345161703757 is an apocalyptic number.
It is an amenable number.
345161703757 is a deficient number, since it is larger than the sum of its proper divisors (29477772979).
345161703757 is a wasteful number, since it uses less digits than its factorization.
345161703757 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209062347.
The product of its (nonzero) digits is 1852200, while the sum is 49.
The spelling of 345161703757 in words is "three hundred forty-five billion, one hundred sixty-one million, seven hundred three thousand, seven hundred fifty-seven".
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