Search a number
-
+
2243140301 = 43912494091
BaseRepresentation
bin1000010110110011…
…1001101011001101
312210022212100000102
42011230321223031
514043220442201
61010330140445
7106405243433
oct20554715315
95708770012
102243140301
11a51215566
12527281725
1329995766c
14173caad53
15d1dde26b
hex85b39acd

2243140301 has 8 divisors (see below), whose sum is σ = 2250600000. Its totient is φ = 2235692160.

The previous prime is 2243140261. The next prime is 2243140309. The reversal of 2243140301 is 1030413422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2243140301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243140309) 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, 546266 + ... + 550356.

It is an arithmetic number, because the mean of its divisors is an integer number (281325000).

Almost surely, 22243140301 is an apocalyptic number.

It is an amenable number.

2243140301 is a deficient number, since it is larger than the sum of its proper divisors (7459699).

2243140301 is a wasteful number, since it uses less digits than its factorization.

2243140301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2243140301 is about 47361.8021299866. The cubic root of 2243140301 is about 1309.0376750459.

Adding to 2243140301 its reverse (1030413422), we get a palindrome (3273553723).

The spelling of 2243140301 in words is "two billion, two hundred forty-three million, one hundred forty thousand, three hundred one".

Divisors: 1 439 1249 4091 548311 1795949 5109659 2243140301