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20323301301 = 33752714863
BaseRepresentation
bin10010111011010111…
…001111011110110101
31221110100212200021000
4102323113033132311
5313110231120201
613200354513513
71316426132202
oct227327173665
957410780230
1020323301301
118689a79086
123b32295899
131bbb673694
14dab202ca9
157de32dd86
hex4bb5cf7b5

20323301301 has 8 divisors (see below), whose sum is σ = 30108594560. Its totient is φ = 13548867516.

The previous prime is 20323301263. The next prime is 20323301309. The reversal of 20323301301 is 10310332302.

20323301301 is a `hidden beast` number, since 2 + 0 + 32 + 330 + 1 + 301 = 666.

It is a de Polignac number, because none of the positive numbers 2k-20323301301 is a prime.

It is a super-3 number, since 3×203233013013 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323301309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376357405 + ... + 376357458.

It is an arithmetic number, because the mean of its divisors is an integer number (3763574320).

Almost surely, 220323301301 is an apocalyptic number.

It is an amenable number.

20323301301 is a deficient number, since it is larger than the sum of its proper divisors (9785293259).

20323301301 is an equidigital number, since it uses as much as digits as its factorization.

20323301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752714872 (or 752714866 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20323301301 its reverse (10310332302), we get a palindrome (30633633603).

The spelling of 20323301301 in words is "twenty billion, three hundred twenty-three million, three hundred one thousand, three hundred one".

Divisors: 1 3 9 27 752714863 2258144589 6774433767 20323301301