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20132303204 = 22133671054931
BaseRepresentation
bin10010101111111110…
…101001000101100100
31220222001110222010102
4102233332221011210
5312212332200304
613125413043232
71311616516346
oct225776510544
956861428112
1020132303204
1185a1184412
123a9a326518
131b8ac1b860
14d8dac5296
157cc6a1d1e
hex4affa9164

20132303204 has 24 divisors (see below), whose sum is σ = 38045067648. Its totient is φ = 9266505120.

The previous prime is 20132303173. The next prime is 20132303209. The reversal of 20132303204 is 40230323102.

It is not an unprimeable number, because it can be changed into a prime (20132303209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508382 + ... + 546549.

It is an arithmetic number, because the mean of its divisors is an integer number (1585211152).

Almost surely, 220132303204 is an apocalyptic number.

It is an amenable number.

20132303204 is a deficient number, since it is larger than the sum of its proper divisors (17912764444).

20132303204 is a wasteful number, since it uses less digits than its factorization.

20132303204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055315 (or 1055313 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20132303204 its reverse (40230323102), we get a palindrome (60362626306).

The spelling of 20132303204 in words is "twenty billion, one hundred thirty-two million, three hundred three thousand, two hundred four".

Divisors: 1 2 4 13 26 52 367 734 1468 4771 9542 19084 1054931 2109862 4219724 13714103 27428206 54856412 387159677 774319354 1548638708 5033075801 10066151602 20132303204