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123053055215300 = 225271549113486171
BaseRepresentation
bin11011111110101010000101…
…101001010000011011000100
3121010200202102222210111111122
4123332222011221100123010
5112112100124113342200
61113413443153453112
734630201264265240
oct3376520551203304
9533622388714448
10123053055215300
1136232564756461
121197460b271198
135387b12973ca2
142255b2a353420
15e35d5ba8d385
hex6fea85a506c4

123053055215300 has 72 divisors (see below), whose sum is σ = 305368591617600. Its totient is φ = 42162381878400.

The previous prime is 123053055215273. The next prime is 123053055215317. The reversal of 123053055215300 is 3512550350321.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55658786 + ... + 57827385.

Almost surely, 2123053055215300 is an apocalyptic number.

123053055215300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123053055215300 is an abundant number, since it is smaller than the sum of its proper divisors (182315536402300).

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

123053055215300 is a wasteful number, since it uses less digits than its factorization.

123053055215300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113487741 (or 113487734 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 123053055215300 in words is "one hundred twenty-three trillion, fifty-three billion, fifty-five million, two hundred fifteen thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 1549 3098 6196 7745 10843 15490 21686 30980 38725 43372 54215 77450 108430 154900 216860 271075 542150 1084300 113486171 226972342 453944684 567430855 794403197 1134861710 1588806394 2269723420 2837154275 3177612788 3972015985 5674308550 7944031970 11348617100 15888063940 19860079925 39720159850 79440319700 175790078879 351580157758 703160315516 878950394395 1230530552153 1757900788790 2461061104306 3515801577580 4394751971975 4922122208612 6152652760765 8789503943950 12305305521530 17579007887900 24610611043060 30763263803825 61526527607650 123053055215300