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20323232404303 = 225128277319289
BaseRepresentation
bin1001001111011110111110…
…00011000101001101001111
32122221212211000020221202111
410213233133003011031033
510130433434443414203
6111120210350204451
74165206434102353
oct447573703051517
978855730227674
1020323232404303
116526041959574
1223429414b3727
13b4561b39322a
14503914aa7463
152539c1e6026d
hex127bdf0c534f

20323232404303 has 8 divisors (see below), whose sum is σ = 20333043660240. Its totient is φ = 20313421848000.

The previous prime is 20323232404291. The next prime is 20323232404327. The reversal of 20323232404303 is 30340423232302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20323232404303 - 25 = 20323232404271 is a prime.

It is a super-2 number, since 2×203232324043032 (a number of 27 digits) contains 22 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 (20323232404333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63491883 + ... + 63811171.

It is an arithmetic number, because the mean of its divisors is an integer number (2541630457530).

Almost surely, 220323232404303 is an apocalyptic number.

20323232404303 is a deficient number, since it is larger than the sum of its proper divisors (9811255937).

20323232404303 is a wasteful number, since it uses less digits than its factorization.

20323232404303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349817.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 20323232404303 its reverse (30340423232302), we get a palindrome (50663655636605).

The spelling of 20323232404303 in words is "twenty trillion, three hundred twenty-three billion, two hundred thirty-two million, four hundred four thousand, three hundred three".

Divisors: 1 2251 28277 319289 63651527 718719539 9028535053 20323232404303