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1344245151 = 31097408461
BaseRepresentation
bin101000000011111…
…1000110110011111
310110200102201200110
41100013320312133
510223111321101
6341215501103
745211616034
oct12007706637
93420381613
101344245151
1162a878307
12316227793
13185659b42
14ca75b38b
157d02ecd6
hex501f8d9f

1344245151 has 8 divisors (see below), whose sum is σ = 1793965104. Its totient is φ = 895344320.

The previous prime is 1344245137. The next prime is 1344245153. The reversal of 1344245151 is 1515424431.

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 1344245151 - 26 = 1344245087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344245153) 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, 200940 + ... + 207521.

It is an arithmetic number, because the mean of its divisors is an integer number (224245638).

Almost surely, 21344245151 is an apocalyptic number.

1344245151 is a deficient number, since it is larger than the sum of its proper divisors (449719953).

1344245151 is a wasteful number, since it uses less digits than its factorization.

1344245151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409561.

The product of its digits is 9600, while the sum is 30.

The square root of 1344245151 is about 36663.9489280683. The cubic root of 1344245151 is about 1103.6367649871.

Adding to 1344245151 its reverse (1515424431), we get a palindrome (2859669582).

The spelling of 1344245151 in words is "one billion, three hundred forty-four million, two hundred forty-five thousand, one hundred fifty-one".

Divisors: 1 3 1097 3291 408461 1225383 448081717 1344245151