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223221232414231 = 296375336224237
BaseRepresentation
bin110010110000010010111110…
…010000111010111000010111
31002021100202000111011220220221
4302300102332100322320113
5213224224040444223411
62110430230221335211
765006126142155032
oct6260227620727027
91067322014156827
10223221232414231
1165141658372337
122105192b107507
1397728971cc89c
143d19d72aac019
151ac176ab49071
hexcb04be43ae17

223221232414231 has 4 divisors (see below), whose sum is σ = 223296568641432. Its totient is φ = 223145896187032.

The previous prime is 223221232414189. The next prime is 223221232414247. The reversal of 223221232414231 is 132414232122322.

223221232414231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223221232414231 - 215 = 223221232381463 is a prime.

It is a super-3 number, since 3×2232212324142313 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223221232414261) 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, 37668109156 + ... + 37668115081.

It is an arithmetic number, because the mean of its divisors is an integer number (55824142160358).

Almost surely, 2223221232414231 is an apocalyptic number.

223221232414231 is a deficient number, since it is larger than the sum of its proper divisors (75336227201).

223221232414231 is an equidigital number, since it uses as much as digits as its factorization.

223221232414231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75336227200.

The product of its digits is 55296, while the sum is 34.

Adding to 223221232414231 its reverse (132414232122322), we get a palindrome (355635464536553).

The spelling of 223221232414231 in words is "two hundred twenty-three trillion, two hundred twenty-one billion, two hundred thirty-two million, four hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 2963 75336224237 223221232414231