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223103214401 = 1373162493237
BaseRepresentation
bin1100111111000111111…
…1001110001101000001
3210022212110001120121212
43033301333032031001
512123403410330101
6250254152055505
722055464014134
oct3176177161501
9708773046555
10223103214401
1186687a48121
12372a4994595
13180668a8c42
14ab2659a21b
155c0b8711bb
hex33f1fce341

223103214401 has 4 divisors (see below), whose sum is σ = 223265709012. Its totient is φ = 222940719792.

The previous prime is 223103214349. The next prime is 223103214403. The reversal of 223103214401 is 104412301322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103137964801 + 119965249600 = 321151^2 + 346360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-223103214401 is a prime.

It is a super-3 number, since 3×2231032144013 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223103214403) 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, 81245246 + ... + 81247991.

It is an arithmetic number, because the mean of its divisors is an integer number (55816427253).

Almost surely, 2223103214401 is an apocalyptic number.

It is an amenable number.

223103214401 is a deficient number, since it is larger than the sum of its proper divisors (162494611).

223103214401 is a wasteful number, since it uses less digits than its factorization.

223103214401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162494610.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 223103214401 its reverse (104412301322), we get a palindrome (327515515723).

The spelling of 223103214401 in words is "two hundred twenty-three billion, one hundred three million, two hundred fourteen thousand, four hundred one".

Divisors: 1 1373 162493237 223103214401