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1342244411 = 7121188491
BaseRepresentation
bin101000000000001…
…0000011000111011
310110112200002011222
41100000100120323
510222103310121
6341104542255
745155614004
oct12000203073
93415602158
101342244411
11629731102
1231562198b
13185109281
14ca39a1ab
157cc870ab
hex5001063b

1342244411 has 4 divisors (see below), whose sum is σ = 1342440024. Its totient is φ = 1342048800.

The previous prime is 1342244383. The next prime is 1342244467. The reversal of 1342244411 is 1144422431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1342244411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342244711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87125 + ... + 101366.

It is an arithmetic number, because the mean of its divisors is an integer number (335610006).

Almost surely, 21342244411 is an apocalyptic number.

1342244411 is a deficient number, since it is larger than the sum of its proper divisors (195613).

1342244411 is an equidigital number, since it uses as much as digits as its factorization.

1342244411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195612.

The product of its digits is 3072, while the sum is 26.

The square root of 1342244411 is about 36636.6539274536. The cubic root of 1342244411 is about 1103.0889515632.

Adding to 1342244411 its reverse (1144422431), we get a palindrome (2486666842).

The spelling of 1342244411 in words is "one billion, three hundred forty-two million, two hundred forty-four thousand, four hundred eleven".

Divisors: 1 7121 188491 1342244411