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33050250325 = 521322010013
BaseRepresentation
bin11110110001111100…
…101100110001010101
310011022022212200012101
4132301330230301111
51020141331002300
623103313322101
72250005330641
oct366174546125
9104268780171
1033050250325
1113020006274
1264a4566331
1331692c1951
1418575b1c21
15cd67e6b6a
hex7b1f2cc55

33050250325 has 6 divisors (see below), whose sum is σ = 40982310434. Its totient is φ = 26440200240.

The previous prime is 33050250323. The next prime is 33050250349. The reversal of 33050250325 is 52305205033.

It can be written as a sum of positive squares in 3 ways, for example, as 289612324 + 32760638001 = 17018^2 + 180999^2 .

It is not a de Polignac number, because 33050250325 - 21 = 33050250323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33050250293 and 33050250302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33050250323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 661004982 + ... + 661005031.

Almost surely, 233050250325 is an apocalyptic number.

It is an amenable number.

33050250325 is a deficient number, since it is larger than the sum of its proper divisors (7932060109).

33050250325 is a wasteful number, since it uses less digits than its factorization.

33050250325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322010023 (or 1322010018 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 28.

Adding to 33050250325 its reverse (52305205033), we get a palindrome (85355455358).

The spelling of 33050250325 in words is "thirty-three billion, fifty million, two hundred fifty thousand, three hundred twenty-five".

Divisors: 1 5 25 1322010013 6610050065 33050250325