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20200032211030 = 25771257244969
BaseRepresentation
bin1001001011111001011111…
…01111101001000001010110
32122112002210222100200101021
410211330233233221001112
510121424131221223110
6110543433334351354
74153255425533410
oct445745757510126
978462728320337
1020200032211030
116488870629921
122322a99abb55a
13b36b161a0399
144db9887259b0
152506b106e2da
hex125f2fbe9056

20200032211030 has 48 divisors (see below), whose sum is σ = 42147868551840. Its totient is φ = 6828179783040.

The previous prime is 20200032210923. The next prime is 20200032211087. The reversal of 20200032211030 is 3011223000202.

It is a junction number, because it is equal to n+sod(n) for n = 20200032210995 and 20200032211013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28269615 + ... + 28975354.

It is an arithmetic number, because the mean of its divisors is an integer number (878080594830).

Almost surely, 220200032211030 is an apocalyptic number.

20200032211030 is an abundant number, since it is smaller than the sum of its proper divisors (21947836340810).

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

20200032211030 is an equidigital number, since it uses as much as digits as its factorization.

20200032211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57245125 (or 57245054 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20200032211030 its reverse (3011223000202), we get a palindrome (23211255211232).

The spelling of 20200032211030 in words is "twenty trillion, two hundred billion, thirty-two million, two hundred eleven thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 71 142 355 497 710 994 2485 4970 5041 10082 25205 35287 50410 70574 176435 352870 57244969 114489938 286224845 400714783 572449690 801429566 2003573915 4007147830 4064392799 8128785598 20321963995 28450749593 40643927990 56901499186 142253747965 284507495930 288571888729 577143777458 1442859443645 2020003221103 2885718887290 4040006442206 10100016105515 20200032211030