Base | Representation |
---|---|
bin | 1001110001000100… |
… | …01001001011111011 |
3 | 111112102110110002102 |
4 | 10320202021023323 |
5 | 41214310120130 |
6 | 2224145054015 |
7 | 243636343445 |
oct | 47042111373 |
9 | 14472413072 |
10 | 5243441915 |
11 | 2250871578 |
12 | 102402730b |
13 | 65741626a |
14 | 37a551495 |
15 | 20a4e2645 |
hex | 1388892fb |
5243441915 has 8 divisors (see below), whose sum is σ = 6307823808. Its totient is φ = 4184291200.
The previous prime is 5243441911. The next prime is 5243441941. The reversal of 5243441915 is 5191443425.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5243441915 - 22 = 5243441911 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5243441911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305587 + ... + 1309596.
It is an arithmetic number, because the mean of its divisors is an integer number (788477976).
Almost surely, 25243441915 is an apocalyptic number.
5243441915 is a deficient number, since it is larger than the sum of its proper divisors (1064381893).
5243441915 is a wasteful number, since it uses less digits than its factorization.
5243441915 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2615589.
The product of its digits is 86400, while the sum is 38.
The square root of 5243441915 is about 72411.6145034759. The cubic root of 5243441915 is about 1737.2893358792.
It can be divided in two parts, 52434 and 41915, that added together give a palindrome (94349).
The spelling of 5243441915 in words is "five billion, two hundred forty-three million, four hundred forty-one thousand, nine hundred fifteen".
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