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300032201020 = 22519178542461
BaseRepresentation
bin1000101110110110101…
…00000001000100111100
31001200102202112000020111
410113123110001010330
514403431220413040
6345455523155404
730451035426016
oct4273324010474
91050382460214
10300032201020
111062743a0412
124a194215b64
13223a66c4676
14107435251b6
157c1041edea
hex45db50113c

300032201020 has 24 divisors (see below), whose sum is σ = 633366413568. Its totient is φ = 119384539200.

The previous prime is 300032201009. The next prime is 300032201041. The reversal of 300032201020 is 20102230003.

It is a happy number.

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, 39267411 + ... + 39275050.

It is an arithmetic number, because the mean of its divisors is an integer number (26390267232).

Almost surely, 2300032201020 is an apocalyptic number.

It is an amenable number.

300032201020 is an abundant number, since it is smaller than the sum of its proper divisors (333334212548).

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

300032201020 is a wasteful number, since it uses less digits than its factorization.

300032201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78542661 (or 78542659 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 300032201020 its reverse (20102230003), we get a palindrome (320134431023).

The spelling of 300032201020 in words is "three hundred billion, thirty-two million, two hundred one thousand, twenty".

Divisors: 1 2 4 5 10 20 191 382 764 955 1910 3820 78542461 157084922 314169844 392712305 785424610 1570849220 15001610051 30003220102 60006440204 75008050255 150016100510 300032201020