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30232032233032 = 237617874971991
BaseRepresentation
bin1101101111110111100011…
…00010101100011001001000
310222001011011022021110222201
412313323301202230121020
512430310200222424112
6144144223123125544
76240122641002550
oct667736142543110
9128034138243881
1030232032233032
1196a6373059013
1234832065138b4
1313b3b39b75066
14767349762160
153766104a5257
hex1b7ef18ac648

30232032233032 has 32 divisors (see below), whose sum is σ = 64887922926720. Its totient is φ = 12935585900160.

The previous prime is 30232032233027. The next prime is 30232032233033. The reversal of 30232032233032 is 23033223023203.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (30232032233033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437451444 + ... + 437520547.

It is an arithmetic number, because the mean of its divisors is an integer number (2027747591460).

Almost surely, 230232032233032 is an apocalyptic number.

It is an amenable number.

30232032233032 is an abundant number, since it is smaller than the sum of its proper divisors (34655890693688).

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

30232032233032 is a wasteful number, since it uses less digits than its factorization.

30232032233032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874972621 (or 874972617 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 30232032233032 its reverse (23033223023203), we get a palindrome (53265255256235).

The spelling of 30232032233032 in words is "thirty trillion, two hundred thirty-two billion, thirty-two million, two hundred thirty-three thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 617 1234 2468 4319 4936 8638 17276 34552 874971991 1749943982 3499887964 6124803937 6999775928 12249607874 24499215748 48998431496 539857718447 1079715436894 2159430873788 3779004029129 4318861747576 7558008058258 15116016116516 30232032233032