Base | Representation |
---|---|
bin | 1001110001000101… |
… | …11111101100000011 |
3 | 111112102212210022120 |
4 | 10320202333230003 |
5 | 41214334241110 |
6 | 2224153535323 |
7 | 243641263341 |
oct | 47042775403 |
9 | 14472783276 |
10 | 5243665155 |
11 | 2250a04273 |
12 | 1024114543 |
13 | 657493a61 |
14 | 37a5ac991 |
15 | 20a538870 |
hex | 1388bfb03 |
5243665155 has 8 divisors (see below), whose sum is σ = 8389864272. Its totient is φ = 2796621408.
The previous prime is 5243665093. The next prime is 5243665157. The reversal of 5243665155 is 5515663425.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5243665155 - 213 = 5243656963 is a prime.
It is a super-2 number, since 2×52436651552 = 54992048515522348050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5243665157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174788824 + ... + 174788853.
It is an arithmetic number, because the mean of its divisors is an integer number (1048733034).
Almost surely, 25243665155 is an apocalyptic number.
5243665155 is a deficient number, since it is larger than the sum of its proper divisors (3146199117).
5243665155 is a wasteful number, since it uses less digits than its factorization.
5243665155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349577685.
The product of its digits is 540000, while the sum is 42.
The square root of 5243665155 is about 72413.1559524925. The cubic root of 5243665155 is about 1737.3139906113.
The spelling of 5243665155 in words is "five billion, two hundred forty-three million, six hundred sixty-five thousand, one hundred fifty-five".
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