Search a number
-
+
4380223153 = 23318799241
BaseRepresentation
bin1000001010001010…
…01110011010110001
3102022021011101120011
410011011032122301
532432314120103
62002351214521
7213355165615
oct40505163261
912267141504
104380223153
111948581539
12a22b17441
1354a62a327
142d7a4b345
151a982dd6d
hex10514e6b1

4380223153 has 4 divisors (see below), whose sum is σ = 4399022628. Its totient is φ = 4361423680.

The previous prime is 4380223123. The next prime is 4380223163. The reversal of 4380223153 is 3513220834.

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 2094618289 + 2285604864 = 45767^2 + 47808^2 .

It is a cyclic number.

It is not a de Polignac number, because 4380223153 - 217 = 4380092081 is a prime.

It is a super-2 number, since 2×43802231532 = 38372709740154522818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4380223123) 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, 9399388 + ... + 9399853.

It is an arithmetic number, because the mean of its divisors is an integer number (1099755657).

Almost surely, 24380223153 is an apocalyptic number.

It is an amenable number.

4380223153 is a deficient number, since it is larger than the sum of its proper divisors (18799475).

4380223153 is a wasteful number, since it uses less digits than its factorization.

4380223153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18799474.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 4380223153 is about 66183.2543246402. The cubic root of 4380223153 is about 1636.1837640525.

Adding to 4380223153 its reverse (3513220834), we get a palindrome (7893443987).

The spelling of 4380223153 in words is "four billion, three hundred eighty million, two hundred twenty-three thousand, one hundred fifty-three".

Divisors: 1 233 18799241 4380223153