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223020304020023 = 975694040735311
BaseRepresentation
bin110010101101010111110101…
…111111111011001000110111
31002020122112101102221220222212
4302231113311333323020313
5213212431040312120043
62110154040244444035
764655454016042256
oct6255276577731067
91066575342856885
10223020304020023
116507441a5458a4
122101a9b46a961b
139759955754c33
143d1035159c79d
151abb40ae3a018
hexcad5f5ffb237

223020304020023 has 8 divisors (see below), whose sum is σ = 225715474528320. Its totient is φ = 220333214983680.

The previous prime is 223020304020013. The next prime is 223020304020047. The reversal of 223020304020023 is 320020403020322.

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 223020304020023 - 28 = 223020304019767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223020304020013) 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, 2020312463 + ... + 2020422848.

It is an arithmetic number, because the mean of its divisors is an integer number (28214434316040).

Almost surely, 2223020304020023 is an apocalyptic number.

223020304020023 is a deficient number, since it is larger than the sum of its proper divisors (2695170508297).

223020304020023 is an equidigital number, since it uses as much as digits as its factorization.

223020304020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040735977.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 223020304020023 its reverse (320020403020322), we get a palindrome (543040707040345).

The spelling of 223020304020023 in words is "two hundred twenty-three trillion, twenty billion, three hundred four million, twenty thousand, twenty-three".

Divisors: 1 97 569 55193 4040735311 391951325167 2299178391959 223020304020023