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1332112013 = 2955278311
BaseRepresentation
bin100111101100110…
…0110101010001101
310102211121022010222
41033121212222031
510212010041023
6340103441125
745003523331
oct11731465215
93384538128
101332112013
11623a40521
123121561a5
13182c9c37b
14c8cbd7c1
157be34cc8
hex4f666a8d

1332112013 has 8 divisors (see below), whose sum is σ = 1378462080. Its totient is φ = 1285789680.

The previous prime is 1332112009. The next prime is 1332112043. The reversal of 1332112013 is 3102112331.

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 1332112013 - 22 = 1332112009 is a prime.

It is a super-3 number, since 3×13321120133 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1332111982 and 1332112000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332112043) 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, 156128 + ... + 164438.

It is an arithmetic number, because the mean of its divisors is an integer number (172307760).

Almost surely, 21332112013 is an apocalyptic number.

It is an amenable number.

1332112013 is a deficient number, since it is larger than the sum of its proper divisors (46350067).

1332112013 is an equidigital number, since it uses as much as digits as its factorization.

1332112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13867.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1332112013 is about 36498.1097181758. The cubic root of 1332112013 is about 1100.3062543963.

Adding to 1332112013 its reverse (3102112331), we get a palindrome (4434224344).

The spelling of 1332112013 in words is "one billion, three hundred thirty-two million, one hundred twelve thousand, thirteen".

Divisors: 1 29 5527 8311 160283 241019 45934897 1332112013