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20232103202023 = 167631206950021
BaseRepresentation
bin1001001100110101001110…
…10100110000110011100111
32122122011121001120211022111
410212122213110300303213
510122440321404431043
6111010255551141451
74155502243466026
oct446324724606347
978564531524274
1020232103202023
1164a0428898059
12232914a514887
13b39b5763742b
144dd34bc288bd
1525143b8d009d
hex1266a7530ce7

20232103202023 has 4 divisors (see below), whose sum is σ = 20233310168808. Its totient is φ = 20230896235240.

The previous prime is 20232103201949. The next prime is 20232103202041. The reversal of 20232103202023 is 32020230123202.

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 20232103202023 - 29 = 20232103201511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20232103201985 and 20232103202003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232103202123) 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 3 ways as a sum of consecutive naturals, for example, 603458248 + ... + 603491773.

It is an arithmetic number, because the mean of its divisors is an integer number (5058327542202).

Almost surely, 220232103202023 is an apocalyptic number.

20232103202023 is a deficient number, since it is larger than the sum of its proper divisors (1206966785).

20232103202023 is a wasteful number, since it uses less digits than its factorization.

20232103202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206966784.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20232103202023 its reverse (32020230123202), we get a palindrome (52252333325225).

The spelling of 20232103202023 in words is "twenty trillion, two hundred thirty-two billion, one hundred three million, two hundred two thousand, twenty-three".

Divisors: 1 16763 1206950021 20232103202023