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20133330243029 = 297272879331697
BaseRepresentation
bin1001001001111101001111…
…11111110100110111010101
32122021201122101211121212222
410210332213333310313111
510114331030020234104
6110453042455552125
74145404456261403
oct444764777646725
978251571747788
1020133330243029
116462552058033
122311b8368b645
13b307460c9373
144d865bb36473
1524daaa2731be
hex124fa7ff4dd5

20133330243029 has 16 divisors (see below), whose sum is σ = 20863538841600. Its totient is φ = 19405537476864.

The previous prime is 20133330243011. The next prime is 20133330243031. The reversal of 20133330243029 is 92034203333102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20133330243029 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 20133330243029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133330243049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60532109 + ... + 60863805.

It is an arithmetic number, because the mean of its divisors is an integer number (1303971177600).

Almost surely, 220133330243029 is an apocalyptic number.

20133330243029 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

20133330243029 is a deficient number, since it is larger than the sum of its proper divisors (730208598571).

20133330243029 is a wasteful number, since it uses less digits than its factorization.

20133330243029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335332.

The product of its (nonzero) digits is 69984, while the sum is 35.

The spelling of 20133330243029 in words is "twenty trillion, one hundred thirty-three billion, three hundred thirty million, two hundred forty-three thousand, twenty-nine".

Divisors: 1 29 727 2879 21083 83491 331697 2093033 9619213 60697957 241143719 954955663 6993167851 27693714227 694252767001 20133330243029