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1324422013 = 15719942391
BaseRepresentation
bin100111011110001…
…0001001101111101
310102022010121110011
41032330101031331
510203023001023
6335230543221
744551254445
oct11674211575
93368117404
101324422013
1161a668952
1230b667b11
13181509085
14c7c7b125
157b41650d
hex4ef1137d

1324422013 has 8 divisors (see below), whose sum is σ = 1339587200. Its totient is φ = 1309342320.

The previous prime is 1324421981. The next prime is 1324422023. The reversal of 1324422013 is 3102244231.

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

It is not a de Polignac number, because 1324422013 - 25 = 1324421981 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 (1324422023) 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, 10048 + ... + 52438.

It is an arithmetic number, because the mean of its divisors is an integer number (167448400).

Almost surely, 21324422013 is an apocalyptic number.

It is an amenable number.

1324422013 is a deficient number, since it is larger than the sum of its proper divisors (15165187).

1324422013 is a wasteful number, since it uses less digits than its factorization.

1324422013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42747.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1324422013 is about 36392.6093183767. The cubic root of 1324422013 is about 1098.1848888999.

Adding to 1324422013 its reverse (3102244231), we get a palindrome (4426666244).

The spelling of 1324422013 in words is "one billion, three hundred twenty-four million, four hundred twenty-two thousand, thirteen".

Divisors: 1 157 199 31243 42391 6655387 8435809 1324422013