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30042022045 = 5719411397927
BaseRepresentation
bin11011111110101001…
…001110000010011101
32212112200100211210011
4123332221032002131
5443011224201140
621445012443221
72112316655050
oct337651160235
985480324704
1030042022045
1111816a358a2
1259a5019511
132aa9cb9109
14164dc66a97
15bac679cea
hex6fea4e09d

30042022045 has 64 divisors (see below), whose sum is σ = 44751974400. Its totient is φ = 18900656640.

The previous prime is 30042022037. The next prime is 30042022069. The reversal of 30042022045 is 54022024003.

It is not a de Polignac number, because 30042022045 - 23 = 30042022037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3785872 + ... + 3793798.

It is an arithmetic number, because the mean of its divisors is an integer number (699249600).

Almost surely, 230042022045 is an apocalyptic number.

30042022045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30042022045 is a deficient number, since it is larger than the sum of its proper divisors (14709952355).

30042022045 is a wasteful number, since it uses less digits than its factorization.

30042022045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8138.

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 30042022045 its reverse (54022024003), we get a palindrome (84064046048).

The spelling of 30042022045 in words is "thirty billion, forty-two million, twenty-two thousand, forty-five".

Divisors: 1 5 7 19 35 41 95 133 139 205 287 665 695 779 973 1435 2641 3895 4865 5453 5699 7927 13205 18487 27265 28495 39635 39893 55489 92435 108281 150613 199465 277445 325007 541405 753065 757967 1054291 1101853 1625035 2275049 3789835 5271455 5509265 6175133 7712971 11375245 20935207 30875665 38564855 43225931 45175973 104676035 146546449 216129655 225879865 316231811 732732245 858343487 1581159055 4291717435 6008404409 30042022045