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75334869122 = 242124612
BaseRepresentation
bin100011000101001001…
…1101110000010000010
321012110012211212111212
41012022103232002002
52213241211302442
654335223410122
75304603551642
oct1061223560202
9235405755455
1075334869122
1129a4962a217
12127255b3942
137147792346
143909366522
151e5db62a82
hex118a4ee082

75334869122 has 18 divisors (see below), whose sum is σ = 113517596187. Its totient is φ = 37496449200.

The previous prime is 75334869121. The next prime is 75334869187. The reversal of 75334869122 is 22196843357.

It can be written as a sum of positive squares in 5 ways, for example, as 985394881 + 74349474241 = 31391^2 + 272671^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=194081.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75334869121) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 163415972 + ... + 163416432.

Almost surely, 275334869122 is an apocalyptic number.

75334869122 is a deficient number, since it is larger than the sum of its proper divisors (38182727065).

75334869122 is an frugal number, since it uses more digits than its factorization.

75334869122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766 (or 884 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

Multiplying 75334869122 by its sum of digits (50), we get a square (3766743456100 = 19408102).

The spelling of 75334869122 in words is "seventy-five billion, three hundred thirty-four million, eight hundred sixty-nine thousand, one hundred twenty-two".

Divisors: 1 2 421 461 842 922 177241 194081 212521 354482 388162 425042 81708101 89471341 163416202 178942682 37667434561 75334869122