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7133221341 = 34682312907
BaseRepresentation
bin1101010010010110…
…00101000111011101
3200102010102012010000
412221023011013131
5104102101040331
63135453404513
7341524244451
oct65113050735
920363365100
107133221341
113030576854
121470a99739
13898aaba3c
144b9518661
152bb3820e6
hex1a92c51dd

7133221341 has 20 divisors (see below), whose sum is σ = 10658187232. Its totient is φ = 4754415528.

The previous prime is 7133221327. The next prime is 7133221343. The reversal of 7133221341 is 1431223317.

It is a happy number.

7133221341 is a `hidden beast` number, since 71 + 33 + 221 + 341 = 666.

It is not a de Polignac number, because 7133221341 - 211 = 7133219293 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7133221343) 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 19 ways as a sum of consecutive naturals, for example, 546210 + ... + 559116.

Almost surely, 27133221341 is an apocalyptic number.

It is an amenable number.

7133221341 is a deficient number, since it is larger than the sum of its proper divisors (3524965891).

7133221341 is a wasteful number, since it uses less digits than its factorization.

7133221341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19742 (or 19733 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 7133221341 is about 84458.4000618056. The cubic root of 7133221341 is about 1924.9903943750.

Adding to 7133221341 its reverse (1431223317), we get a palindrome (8564444658).

The spelling of 7133221341 in words is "seven billion, one hundred thirty-three million, two hundred twenty-one thousand, three hundred forty-one".

Divisors: 1 3 9 27 81 6823 12907 20469 38721 61407 116163 184221 348489 552663 1045467 88064461 264193383 792580149 2377740447 7133221341