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1344242053 = 71128876047
BaseRepresentation
bin101000000011111…
…1000000110000101
310110200102120102201
41100013320012011
510223111221203
6341215434501
745211604020
oct12007700605
93420376381
101344242053
1162a875a50
12316225a31
131856585cb
14ca75a1b7
157d02de1d
hex501f8185

1344242053 has 16 divisors (see below), whose sum is σ = 1676795904. Its totient is φ = 1046925360.

The previous prime is 1344242051. The next prime is 1344242063. The reversal of 1344242053 is 3502424431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1344242053 - 21 = 1344242051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344242051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219276 + ... + 225322.

It is an arithmetic number, because the mean of its divisors is an integer number (104799744).

Almost surely, 21344242053 is an apocalyptic number.

It is an amenable number.

1344242053 is a deficient number, since it is larger than the sum of its proper divisors (332553851).

1344242053 is a wasteful number, since it uses less digits than its factorization.

1344242053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8952.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 1344242053 is about 36663.9066794579. The cubic root of 1344242053 is about 1103.6359171583.

Adding to 1344242053 its reverse (3502424431), we get a palindrome (4846666484).

The spelling of 1344242053 in words is "one billion, three hundred forty-four million, two hundred forty-two thousand, fifty-three".

Divisors: 1 7 11 77 2887 6047 20209 31757 42329 66517 222299 465619 17457689 122203823 192034579 1344242053