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20223332023 = 97293711563
BaseRepresentation
bin10010110101011001…
…111000111010110111
31221012101202201012011
4102311121320322313
5312404133111043
613142424105051
71314103325446
oct226531707267
957171681164
1020223332023
1186385a8744
123b04905187
131ba3a40b6b
14d9bc1cd5d
157d568359d
hex4b5678eb7

20223332023 has 8 divisors (see below), whose sum is σ = 20501581968. Its totient is φ = 19946505984.

The previous prime is 20223332009. The next prime is 20223332027. The reversal of 20223332023 is 32023332202.

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 20223332023 - 25 = 20223331991 is a prime.

It is a super-2 number, since 2×202233320232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20223331985 and 20223332003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223332027) 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, 327361 + ... + 384202.

It is an arithmetic number, because the mean of its divisors is an integer number (2562697746).

Almost surely, 220223332023 is an apocalyptic number.

20223332023 is a deficient number, since it is larger than the sum of its proper divisors (278249945).

20223332023 is an equidigital number, since it uses as much as digits as its factorization.

20223332023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711953.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 20223332023 its reverse (32023332202), we get a palindrome (52246664225).

It can be divided in two parts, 202233 and 32023, that added together give a 4-th power (234256 = 224).

The spelling of 20223332023 in words is "twenty billion, two hundred twenty-three million, three hundred thirty-two thousand, twenty-three".

Divisors: 1 97 293 28421 711563 69021611 208487959 20223332023