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1324020113 = 13274937049
BaseRepresentation
bin100111011101010…
…1111000110010001
310102021101012010222
41032322233012101
510202422120423
6335214202425
744544661643
oct11672570621
93367335128
101324020113
1161a4139a9
1230b4b3415
131813c8170
14c7bb4893
157b3873c8
hex4eeaf191

1324020113 has 8 divisors (see below), whose sum is σ = 1426425000. Its totient is φ = 1221694848.

The previous prime is 1324020101. The next prime is 1324020119. The reversal of 1324020113 is 3110204231.

It can be written as a sum of positive squares in 4 ways, for example, as 60715264 + 1263304849 = 7792^2 + 35543^2 .

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 1324020113 - 210 = 1324019089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1324020091 and 1324020100.

It is not an unprimeable number, because it can be changed into a prime (1324020119) 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, 17213 + ... + 54261.

It is an arithmetic number, because the mean of its divisors is an integer number (178303125).

Almost surely, 21324020113 is an apocalyptic number.

1324020113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1324020113 is a deficient number, since it is larger than the sum of its proper divisors (102404887).

1324020113 is a wasteful number, since it uses less digits than its factorization.

1324020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39811.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1324020113 is about 36387.0871738863. The cubic root of 1324020113 is about 1098.0737951161.

Adding to 1324020113 its reverse (3110204231), we get a palindrome (4434224344).

The spelling of 1324020113 in words is "one billion, three hundred twenty-four million, twenty thousand, one hundred thirteen".

Divisors: 1 13 2749 35737 37049 481637 101847701 1324020113