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3342423231 = 33723768281
BaseRepresentation
bin1100011100111001…
…0101010010111111
322121221100200201000
43013032111102333
523321130020411
61311355421343
7145554062100
oct30716252277
98557320630
103342423231
111465790054
12793454853
13413616b34
14239ca03a7
15148682956
hexc73954bf

3342423231 has 48 divisors (see below), whose sum is σ = 5915952480. Its totient is φ = 1858308480.

The previous prime is 3342423229. The next prime is 3342423241. The reversal of 3342423231 is 1323242433.

3342423231 is a `hidden beast` number, since 3 + 3 + 4 + 2 + 423 + 231 = 666.

It is not a de Polignac number, because 3342423231 - 21 = 3342423229 is a prime.

It is a super-2 number, since 2×33424232312 = 22343586110256958722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3342423195 and 3342423204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3342423241) 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 47 ways as a sum of consecutive naturals, for example, 14811 + ... + 83091.

It is an arithmetic number, because the mean of its divisors is an integer number (123249010).

Almost surely, 23342423231 is an apocalyptic number.

3342423231 is a deficient number, since it is larger than the sum of its proper divisors (2573529249).

3342423231 is a wasteful number, since it uses less digits than its factorization.

3342423231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68341 (or 68328 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 3342423231 is about 57813.6941476671. The cubic root of 3342423231 is about 1495.1582001318.

Adding to 3342423231 its reverse (1323242433), we get a palindrome (4665665664).

The spelling of 3342423231 in words is "three billion, three hundred forty-two million, four hundred twenty-three thousand, two hundred thirty-one".

Divisors: 1 3 7 9 21 27 37 49 63 111 147 189 259 333 441 777 999 1323 1813 2331 5439 6993 16317 48951 68281 204843 477967 614529 1433901 1843587 2526397 3345769 4301703 7579191 10037307 12905109 17684779 22737573 30111921 53054337 68212719 90335763 123793453 159163011 371380359 477489033 1114141077 3342423231