Search a number
-
+
2241542147 = 13213263563
BaseRepresentation
bin1000010110011011…
…0011100000000011
312210012212010202112
42011212303200003
514042313322042
61010232005535
7106355536205
oct20546634003
95705763675
102241542147
11a50323879
125268308ab
13299518100
141739b2775
15d1bc5982
hex859b3803

2241542147 has 6 divisors (see below), whose sum is σ = 2427232212. Its totient is φ = 2069115672.

The previous prime is 2241542137. The next prime is 2241542167. The reversal of 2241542147 is 7412451422.

It is not a de Polignac number, because 2241542147 - 24 = 2241542131 is a prime.

It is a super-2 number, since 2×22415421472 = 10049022393554739218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241542137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6631613 + ... + 6631950.

It is an arithmetic number, because the mean of its divisors is an integer number (404538702).

Almost surely, 22241542147 is an apocalyptic number.

2241542147 is a deficient number, since it is larger than the sum of its proper divisors (185690065).

2241542147 is a wasteful number, since it uses less digits than its factorization.

2241542147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13263589 (or 13263576 counting only the distinct ones).

The product of its digits is 17920, while the sum is 32.

The square root of 2241542147 is about 47344.9273629182. The cubic root of 2241542147 is about 1308.7267209745.

Adding to 2241542147 its reverse (7412451422), we get a palindrome (9653993569).

The spelling of 2241542147 in words is "two billion, two hundred forty-one million, five hundred forty-two thousand, one hundred forty-seven".

Divisors: 1 13 169 13263563 172426319 2241542147