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223223130013 = 1328360674947
BaseRepresentation
bin1100111111100100100…
…0101010011110011101
3210100011210200220220211
43033321020222132131
512124130110130023
6250314114212421
722061451204262
oct3177110523635
9710153626824
10223223130013
1186739701534
1237318b84111
13180856a3620
14ab38493269
155c1715ba0d
hex33f922a79d

223223130013 has 8 divisors (see below), whose sum is σ = 241243593248. Its totient is φ = 205324017264.

The previous prime is 223223129989. The next prime is 223223130041. The reversal of 223223130013 is 310031322322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-223223130013 is a prime.

It is a super-3 number, since 3×2232231300133 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223223131013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30333795 + ... + 30341152.

It is an arithmetic number, because the mean of its divisors is an integer number (30155449156).

Almost surely, 2223223130013 is an apocalyptic number.

It is an amenable number.

223223130013 is a deficient number, since it is larger than the sum of its proper divisors (18020463235).

223223130013 is a wasteful number, since it uses less digits than its factorization.

223223130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60675243.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 223223130013 its reverse (310031322322), we get a palindrome (533254452335).

The spelling of 223223130013 in words is "two hundred twenty-three billion, two hundred twenty-three million, one hundred thirty thousand, thirteen".

Divisors: 1 13 283 3679 60674947 788774311 17171010001 223223130013