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1322311133 = 11139246931
BaseRepresentation
bin100111011010000…
…1101110111011101
310102011011100212102
41032310031313131
510202002424013
6335113414445
744524313333
oct11664156735
93364140772
101322311133
11619456a20
1230aa0a425
13180c4a330
14c788bb53
157b14ad58
hex4ed0dddd

1322311133 has 8 divisors (see below), whose sum is σ = 1553484576. Its totient is φ = 1109631600.

The previous prime is 1322311121. The next prime is 1322311139. The reversal of 1322311133 is 3311132231.

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

It is not a de Polignac number, because 1322311133 - 24 = 1322311117 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 (1322311139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4623323 + ... + 4623608.

It is an arithmetic number, because the mean of its divisors is an integer number (194185572).

Almost surely, 21322311133 is an apocalyptic number.

1322311133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1322311133 is a deficient number, since it is larger than the sum of its proper divisors (231173443).

1322311133 is a wasteful number, since it uses less digits than its factorization.

1322311133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246955.

The product of its digits is 324, while the sum is 20.

The square root of 1322311133 is about 36363.5962605461. The cubic root of 1322311133 is about 1097.6011451623.

Adding to 1322311133 its reverse (3311132231), we get a palindrome (4633443364).

The spelling of 1322311133 in words is "one billion, three hundred twenty-two million, three hundred eleven thousand, one hundred thirty-three".

Divisors: 1 11 13 143 9246931 101716241 120210103 1322311133