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1144152343 = 17347193957
BaseRepresentation
bin100010000110010…
…0110000100010111
32221201220221221201
41010030212010113
54320400333333
6305311053331
740232064055
oct10414460427
92851827851
101144152343
11537931654
1227b211247
1315306c529
14abd531d5
156a6a817d
hex44326117

1144152343 has 8 divisors (see below), whose sum is σ = 1214952912. Its totient is φ = 1073740416.

The previous prime is 1144152337. The next prime is 1144152379. The reversal of 1144152343 is 3432514411.

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

It is a cyclic number.

It is not a de Polignac number, because 1144152343 - 213 = 1144144151 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 (1144152313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91080 + ... + 102877.

It is an arithmetic number, because the mean of its divisors is an integer number (151869114).

Almost surely, 21144152343 is an apocalyptic number.

1144152343 is a deficient number, since it is larger than the sum of its proper divisors (70800569).

1144152343 is a wasteful number, since it uses less digits than its factorization.

1144152343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194321.

The product of its digits is 5760, while the sum is 28.

The square root of 1144152343 is about 33825.3210332142. The cubic root of 1144152343 is about 1045.9107291467.

Adding to 1144152343 its reverse (3432514411), we get a palindrome (4576666754).

The spelling of 1144152343 in words is "one billion, one hundred forty-four million, one hundred fifty-two thousand, three hundred forty-three".

Divisors: 1 17 347 5899 193957 3297269 67303079 1144152343