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33020992441 = 85791941927
BaseRepresentation
bin11110110000001101…
…000101101110111001
310011020021211012221001
4132300031011232321
51020111333224231
623100350245001
72246201542663
oct366015055671
9104207735831
1033020992441
11130055423a8
1264967b6761
1331632196a8
141853757533
15cd3e67b61
hex7b0345bb9

33020992441 has 8 divisors (see below), whose sum is σ = 33096286080. Its totient is φ = 32945786208.

The previous prime is 33020992427. The next prime is 33020992453. The reversal of 33020992441 is 14429902033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33020992441 - 25 = 33020992409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33020992441.

It is not an unprimeable number, because it can be changed into a prime (33020992421) 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 7 ways as a sum of consecutive naturals, for example, 766620 + ... + 808546.

It is an arithmetic number, because the mean of its divisors is an integer number (4137035760).

Almost surely, 233020992441 is an apocalyptic number.

It is an amenable number.

33020992441 is a deficient number, since it is larger than the sum of its proper divisors (75293639).

33020992441 is an equidigital number, since it uses as much as digits as its factorization.

33020992441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43703.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 33020992441 in words is "thirty-three billion, twenty million, nine hundred ninety-two thousand, four hundred forty-one".

Divisors: 1 857 919 41927 787583 35931439 38530913 33020992441