Base | Representation |
---|---|
bin | 1010000010111010011… |
… | …10101100001101001111 |
3 | 1012222220220021201220111 |
4 | 11001131032230031033 |
5 | 21123342322001410 |
6 | 422322013100451 |
7 | 33636265322332 |
oct | 5013516541517 |
9 | 1188826251814 |
10 | 345161515855 |
11 | 12342274a622 |
12 | 56a89a87727 |
13 | 26719341460 |
14 | 129c5016619 |
15 | 8ea23a3b8a |
hex | 505d3ac34f |
345161515855 has 8 divisors (see below), whose sum is σ = 446054882112. Its totient is φ = 254888503968.
The previous prime is 345161515823. The next prime is 345161515921. The reversal of 345161515855 is 558515161543.
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 345161515855 - 25 = 345161515823 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 345161515799 and 345161515808.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2655088519 + ... + 2655088648.
It is an arithmetic number, because the mean of its divisors is an integer number (55756860264).
Almost surely, 2345161515855 is an apocalyptic number.
345161515855 is a deficient number, since it is larger than the sum of its proper divisors (100893366257).
345161515855 is a wasteful number, since it uses less digits than its factorization.
345161515855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5310177185.
The product of its digits is 1800000, while the sum is 49.
The spelling of 345161515855 in words is "three hundred forty-five billion, one hundred sixty-one million, five hundred fifteen thousand, eight hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.522 sec. • engine limits •