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33045332052 = 2237138785601
BaseRepresentation
bin11110110001101001…
…111100000001010100
310011021222121210121010
4132301221330001110
51020134101111202
623103020052220
72246615454645
oct366151740124
9104258553533
1033045332052
1113018257087
1264a2994070
13316828c125
141856a916cc
15cd617476c
hex7b1a7c054

33045332052 has 24 divisors (see below), whose sum is σ = 78191773632. Its totient is φ = 10859968000.

The previous prime is 33045332039. The next prime is 33045332063. The reversal of 33045332052 is 25023354033.

It is a congruent number.

It is an unprimeable number.

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, 19391949 + ... + 19393652.

It is an arithmetic number, because the mean of its divisors is an integer number (3257990568).

Almost surely, 233045332052 is an apocalyptic number.

It is an amenable number.

33045332052 is an abundant number, since it is smaller than the sum of its proper divisors (45146441580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33045332052 is a wasteful number, since it uses less digits than its factorization.

33045332052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38785679 (or 38785677 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 33045332052 its reverse (25023354033), we get a palindrome (58068686085).

The spelling of 33045332052 in words is "thirty-three billion, forty-five million, three hundred thirty-two thousand, fifty-two".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 38785601 77571202 116356803 155142404 232713606 465427212 2753777671 5507555342 8261333013 11015110684 16522666026 33045332052