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223013213222201 = 317193974620071
BaseRepresentation
bin110010101101010001001111…
…010110101011010100111001
31002020121212002021101002000022
4302231101033112223110321
5213212322030041102301
62110150504504220225
764655113215205313
oct6255211726532471
91066555067332008
10223013213222201
1165071410a15506
1221019555a6a675
1397590956aab8c
143d0dc7b9687b3
151abb143687d1b
hexcad44f5ab539

223013213222201 has 4 divisors (see below), whose sum is σ = 230207187842304. Its totient is φ = 215819238602100.

The previous prime is 223013213222123. The next prime is 223013213222269. The reversal of 223013213222201 is 102222312310322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223013213222201 - 246 = 152644469044537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223013213212201) 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, 3596987310005 + ... + 3596987310066.

It is an arithmetic number, because the mean of its divisors is an integer number (57551796960576).

Almost surely, 2223013213222201 is an apocalyptic number.

It is an amenable number.

223013213222201 is a deficient number, since it is larger than the sum of its proper divisors (7193974620103).

223013213222201 is an equidigital number, since it uses as much as digits as its factorization.

223013213222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7193974620102.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 223013213222201 its reverse (102222312310322), we get a palindrome (325235525532523).

The spelling of 223013213222201 in words is "two hundred twenty-three trillion, thirteen billion, two hundred thirteen million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 31 7193974620071 223013213222201