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20203114332 = 2233718145281
BaseRepresentation
bin10010110100001100…
…110000111101011100
31221010222201112201210
4102310030300331130
5312333444124312
613140422504420
71313436431652
oct226414607534
957128645653
1020203114332
118628149905
123ab9b95110
131b9c7b262b
14d99278dd2
157d39dce3c
hex4b4330f5c

20203114332 has 24 divisors (see below), whose sum is σ = 47142909072. Its totient is φ = 6734041600.

The previous prime is 20203114331. The next prime is 20203114339. The reversal of 20203114332 is 23341130202.

It is a junction number, because it is equal to n+sod(n) for n = 20203114299 and 20203114308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203114331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423532 + ... + 468812.

It is an arithmetic number, because the mean of its divisors is an integer number (1964287878).

Almost surely, 220203114332 is an apocalyptic number.

It is an amenable number.

20203114332 is an abundant number, since it is smaller than the sum of its proper divisors (26939794740).

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

20203114332 is a wasteful number, since it uses less digits than its factorization.

20203114332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82469 (or 82467 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20203114332 its reverse (23341130202), we get a palindrome (43544244534).

The spelling of 20203114332 in words is "twenty billion, two hundred three million, one hundred fourteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 37181 45281 74362 90562 111543 135843 148724 181124 223086 271686 446172 543372 1683592861 3367185722 5050778583 6734371444 10101557166 20203114332