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223130042041 = 474747447703
BaseRepresentation
bin1100111111001110010…
…1100011111010111001
3210022221022112120020011
43033303211203322321
512123432242321131
6250300551101521
722056241030624
oct3176345437271
9708838476204
10223130042041
11866a1101125
12372b19718a1
131806c30cc9a
14ab29d80dbb
155c0ddc00b1
hex33f3963eb9

223130042041 has 4 divisors (see below), whose sum is σ = 227877489792. Its totient is φ = 218382594292.

The previous prime is 223130041993. The next prime is 223130042111. The reversal of 223130042041 is 140240031322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223130042041 - 29 = 223130041529 is a prime.

It is a super-3 number, since 3×2231300420413 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223130042141) 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, 2373723805 + ... + 2373723898.

It is an arithmetic number, because the mean of its divisors is an integer number (56969372448).

Almost surely, 2223130042041 is an apocalyptic number.

It is an amenable number.

223130042041 is a deficient number, since it is larger than the sum of its proper divisors (4747447751).

223130042041 is an equidigital number, since it uses as much as digits as its factorization.

223130042041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747447750.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 223130042041 its reverse (140240031322), we get a palindrome (363370073363).

The spelling of 223130042041 in words is "two hundred twenty-three billion, one hundred thirty million, forty-two thousand, forty-one".

Divisors: 1 47 4747447703 223130042041