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223201031230 = 2522320103123
BaseRepresentation
bin1100111111011111010…
…0010111010000111110
3210100010021010012002101
43033313310113100332
512124103430444410
6250312004415314
722061062314322
oct3176764272076
9710107105071
10223201031230
1186728188381
12373116a753a
1318080c36b18
14ab3557d982
155c15243d3a
hex33f7d1743e

223201031230 has 8 divisors (see below), whose sum is σ = 401761856232. Its totient is φ = 89280412488.

The previous prime is 223201031227. The next prime is 223201031237. The reversal of 223201031230 is 32130102322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2232010312303 (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223201031198 and 223201031207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223201031237) 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, 11160051552 + ... + 11160051571.

It is an arithmetic number, because the mean of its divisors is an integer number (50220232029).

Almost surely, 2223201031230 is an apocalyptic number.

223201031230 is a deficient number, since it is larger than the sum of its proper divisors (178560825002).

223201031230 is a wasteful number, since it uses less digits than its factorization.

223201031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22320103130.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 223201031230 its reverse (32130102322), we get a palindrome (255331133552).

The spelling of 223201031230 in words is "two hundred twenty-three billion, two hundred one million, thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 22320103123 44640206246 111600515615 223201031230