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223103111230 = 25110692015567
BaseRepresentation
bin1100111111000111111…
…0110101000000111110
3210022212102212100002201
43033301332311000332
512123403344024410
6250254145542114
722055463104266
oct3176176650076
9708772770081
10223103111230
118668798765a
12372a494493a
1318066870cac
14ab265707a6
155c0b85083a
hex33f1fb503e

223103111230 has 16 divisors (see below), whose sum is σ = 401622079680. Its totient is φ = 89233137952.

The previous prime is 223103111227. The next prime is 223103111237. The reversal of 223103111230 is 32111301322.

It is a super-3 number, since 3×2231031112303 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223103111198 and 223103111207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223103111237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897094 + ... + 1118473.

It is an arithmetic number, because the mean of its divisors is an integer number (25101379980).

Almost surely, 2223103111230 is an apocalyptic number.

223103111230 is a deficient number, since it is larger than the sum of its proper divisors (178518968450).

223103111230 is a wasteful number, since it uses less digits than its factorization.

223103111230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026643.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 223103111230 its reverse (32111301322), we get a palindrome (255214412552).

The spelling of 223103111230 in words is "two hundred twenty-three billion, one hundred three million, one hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 11069 22138 55345 110690 2015567 4031134 10077835 20155670 22310311123 44620622246 111551555615 223103111230