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223000333131 = 374333444377
BaseRepresentation
bin1100111110101111011…
…0110000101101001011
3210022121021110200001110
43033223312300231023
512123201041130011
6250240035021403
722053104361552
oct3175366605513
9708537420043
10223000333131
1186634968984
123727643a863
131804b496b54
14ab16a58d99
155c027ecba6
hex33ebdb0b4b

223000333131 has 4 divisors (see below), whose sum is σ = 297333777512. Its totient is φ = 148666888752.

The previous prime is 223000333109. The next prime is 223000333139. The reversal of 223000333131 is 131333000322.

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

It is not a de Polignac number, because 223000333131 - 25 = 223000333099 is a prime.

It is a super-2 number, since 2×2230003331312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223000333098 and 223000333107.

It is not an unprimeable number, because it can be changed into a prime (223000333139) 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 3 ways as a sum of consecutive naturals, for example, 37166722186 + ... + 37166722191.

It is an arithmetic number, because the mean of its divisors is an integer number (74333444378).

Almost surely, 2223000333131 is an apocalyptic number.

223000333131 is a deficient number, since it is larger than the sum of its proper divisors (74333444381).

223000333131 is an equidigital number, since it uses as much as digits as its factorization.

223000333131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74333444380.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 223000333131 its reverse (131333000322), we get a palindrome (354333333453).

The spelling of 223000333131 in words is "two hundred twenty-three billion, three hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 3 74333444377 223000333131