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332331133 = 437728631
BaseRepresentation
bin10011110011101…
…111100001111101
3212011100011121111
4103303233201331
51140034044013
652551002021
711143524301
oct2363574175
9764304544
10332331133
11160657332
1293369311
1353b0ab54
14321cbd01
151e29873d
hex13cef87d

332331133 has 4 divisors (see below), whose sum is σ = 340059808. Its totient is φ = 324602460.

The previous prime is 332331127. The next prime is 332331137. The reversal of 332331133 is 331133233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331133233 = 727455479.

It is a cyclic number.

It is not a de Polignac number, because 332331133 - 25 = 332331101 is a prime.

It is a super-2 number, since 2×3323311332 = 220887963922127378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332331137) 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 3 ways as a sum of consecutive naturals, for example, 3864273 + ... + 3864358.

It is an arithmetic number, because the mean of its divisors is an integer number (85014952).

Almost surely, 2332331133 is an apocalyptic number.

It is an amenable number.

332331133 is a deficient number, since it is larger than the sum of its proper divisors (7728675).

332331133 is an equidigital number, since it uses as much as digits as its factorization.

332331133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7728674.

The product of its digits is 1458, while the sum is 22.

The square root of 332331133 is about 18229.9515358654. The cubic root of 332331133 is about 692.6656898689.

Adding to 332331133 its reverse (331133233), we get a palindrome (663464366).

The spelling of 332331133 in words is "three hundred thirty-two million, three hundred thirty-one thousand, one hundred thirty-three".

Divisors: 1 43 7728631 332331133