Base | Representation |
---|---|
bin | 1001010111111011… |
… | …01001111110001001 |
3 | 110222201122001011011 |
4 | 10223331221332021 |
5 | 40301313102111 |
6 | 2151213003521 |
7 | 235465654153 |
oct | 45375517611 |
9 | 13881561134 |
10 | 5032550281 |
11 | 215281a570 |
12 | b854835a1 |
13 | 622817605 |
14 | 35a535ad3 |
15 | 1e6c36021 |
hex | 12bf69f89 |
5032550281 has 4 divisors (see below), whose sum is σ = 5490054864. Its totient is φ = 4575045700.
The previous prime is 5032550267. The next prime is 5032550309. The reversal of 5032550281 is 1820552305.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 5032550281 - 223 = 5024161673 is a prime.
It is a super-2 number, since 2×50325502812 = 50653124661586357922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5032550231) 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, 228752275 + ... + 228752296.
It is an arithmetic number, because the mean of its divisors is an integer number (1372513716).
Almost surely, 25032550281 is an apocalyptic number.
It is an amenable number.
5032550281 is a deficient number, since it is larger than the sum of its proper divisors (457504583).
5032550281 is a wasteful number, since it uses less digits than its factorization.
5032550281 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457504582.
The product of its (nonzero) digits is 12000, while the sum is 31.
The square root of 5032550281 is about 70940.4699801178. The cubic root of 5032550281 is about 1713.6786032665.
The spelling of 5032550281 in words is "five billion, thirty-two million, five hundred fifty thousand, two hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •