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20232204243 = 36744068081
BaseRepresentation
bin10010110101111011…
…101110111111010011
31221020000110110120220
4102311323232333103
5312413421013433
613143342204123
71314241620126
oct226573567723
957200413526
1020232204243
118642608559
123b07883643
131ba58292b4
14d9d08c3bd
157d63372b3
hex4b5eeefd3

20232204243 has 4 divisors (see below), whose sum is σ = 26976272328. Its totient is φ = 13488136160.

The previous prime is 20232204241. The next prime is 20232204253. The reversal of 20232204243 is 34240223202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20232204243 - 21 = 20232204241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20232204241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3372034038 + ... + 3372034043.

It is an arithmetic number, because the mean of its divisors is an integer number (6744068082).

Almost surely, 220232204243 is an apocalyptic number.

20232204243 is a deficient number, since it is larger than the sum of its proper divisors (6744068085).

20232204243 is an equidigital number, since it uses as much as digits as its factorization.

20232204243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744068084.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20232204243 its reverse (34240223202), we get a palindrome (54472427445).

The spelling of 20232204243 in words is "twenty billion, two hundred thirty-two million, two hundred four thousand, two hundred forty-three".

Divisors: 1 3 6744068081 20232204243