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20000130322 = 219934356333
BaseRepresentation
bin10010101000000110…
…011100010100010010
31220121211202220000111
4102220012130110102
5311430013132242
613104332111534
71305423205564
oct225006342422
956554686014
1020000130322
118533608a27
123a620055aa
131b69722053
14d7a31b334
157c0c94817
hex4a819c512

20000130322 has 16 divisors (see below), whose sum is σ = 31583093760. Its totient is φ = 9472563792.

The previous prime is 20000130317. The next prime is 20000130347. The reversal of 20000130322 is 22303100002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326868 + ... + 383200.

It is an arithmetic number, because the mean of its divisors is an integer number (1973943360).

Almost surely, 220000130322 is an apocalyptic number.

20000130322 is a deficient number, since it is larger than the sum of its proper divisors (11582963438).

20000130322 is a wasteful number, since it uses less digits than its factorization.

20000130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65697.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20000130322 its reverse (22303100002), we get a palindrome (42303230324).

The spelling of 20000130322 in words is "twenty billion, one hundred thirty thousand, three hundred twenty-two".

Divisors: 1 2 19 38 9343 18686 56333 112666 177517 355034 1070327 2140654 526319219 1052638438 10000065161 20000130322