Base | Representation |
---|---|
bin | 1001100001011010… |
… | …10011100111101101 |
3 | 111012021102011010202 |
4 | 10300231103213231 |
5 | 40432202304014 |
6 | 2203135043245 |
7 | 240453363614 |
oct | 46055234755 |
9 | 14167364122 |
10 | 5112150509 |
11 | 2193748384 |
12 | ba8070525 |
13 | 636167a3b |
14 | 366d3687b |
15 | 1edc0b3de |
hex | 130b539ed |
5112150509 has 4 divisors (see below), whose sum is σ = 5130606204. Its totient is φ = 5093694816.
The previous prime is 5112150493. The next prime is 5112150517. The reversal of 5112150509 is 9050512115.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1352621284 + 3759529225 = 36778^2 + 61315^2 .
It is a cyclic number.
It is not a de Polignac number, because 5112150509 - 24 = 5112150493 is a prime.
It is a super-2 number, since 2×51121505092 = 52268165653337918162, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5112150539) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9227432 + ... + 9227985.
It is an arithmetic number, because the mean of its divisors is an integer number (1282651551).
Almost surely, 25112150509 is an apocalyptic number.
It is an amenable number.
5112150509 is a deficient number, since it is larger than the sum of its proper divisors (18455695).
5112150509 is a wasteful number, since it uses less digits than its factorization.
5112150509 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18455694.
The product of its (nonzero) digits is 2250, while the sum is 29.
The square root of 5112150509 is about 71499.3042553562. The cubic root of 5112150509 is about 1722.6665090415. Note that the first 3 decimals are identical.
The spelling of 5112150509 in words is "five billion, one hundred twelve million, one hundred fifty thousand, five hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •