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128281033114083 = 3214995660725663
BaseRepresentation
bin11101001010101111000001…
…011010010000000111100011
3121211012112202202112211101200
4131022233001122100013203
5113303224023434122313
61132455254255532243
736006666405231423
oct3512570132200743
9554175682484350
10128281033114083
1137968753a05613
121247988252a083
135676b075074c5
142396b99856483
15ec6d3da81b73
hex74abc16901e3

128281033114083 has 12 divisors (see below), whose sum is σ = 186538415044800. Its totient is φ = 84946724387856.

The previous prime is 128281033114079. The next prime is 128281033114097. The reversal of 128281033114083 is 380411330182821.

128281033114083 is a `hidden beast` number, since 1 + 28 + 2 + 81 + 0 + 331 + 140 + 83 = 666.

It is not a de Polignac number, because 128281033114083 - 22 = 128281033114079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (128281033114033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47830361491 + ... + 47830364172.

It is an arithmetic number, because the mean of its divisors is an integer number (15544867920400).

Almost surely, 2128281033114083 is an apocalyptic number.

128281033114083 is a deficient number, since it is larger than the sum of its proper divisors (58257381930717).

128281033114083 is a wasteful number, since it uses less digits than its factorization.

128281033114083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95660725818 (or 95660725815 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 128281033114083 in words is "one hundred twenty-eight trillion, two hundred eighty-one billion, thirty-three million, one hundred fourteen thousand, eighty-three".

Divisors: 1 3 9 149 447 1341 95660725663 286982176989 860946530967 14253448123787 42760344371361 128281033114083