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1144324343 = 1960227597
BaseRepresentation
bin100010000110101…
…0000000011110111
32221202020200220002
41010031100003313
54320421334333
6305314501515
740233411401
oct10415200367
92852220802
101144324343
11537a398a8
1227b29489b
131530cc8c6
14abd99b71
156a6de0e8
hex443500f7

1144324343 has 4 divisors (see below), whose sum is σ = 1204551960. Its totient is φ = 1084096728.

The previous prime is 1144324333. The next prime is 1144324351. The reversal of 1144324343 is 3434234411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1144324343 - 210 = 1144323319 is a prime.

It is a super-4 number, since 4×11443243434 (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144324303) 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 3 ways as a sum of consecutive naturals, for example, 30113780 + ... + 30113817.

It is an arithmetic number, because the mean of its divisors is an integer number (301137990).

Almost surely, 21144324343 is an apocalyptic number.

1144324343 is a deficient number, since it is larger than the sum of its proper divisors (60227617).

1144324343 is an equidigital number, since it uses as much as digits as its factorization.

1144324343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60227616.

The product of its digits is 13824, while the sum is 29.

The square root of 1144324343 is about 33827.8634116907. The cubic root of 1144324343 is about 1045.9631369787.

Adding to 1144324343 its reverse (3434234411), we get a palindrome (4578558754).

The spelling of 1144324343 in words is "one billion, one hundred forty-four million, three hundred twenty-four thousand, three hundred forty-three".

Divisors: 1 19 60227597 1144324343