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220230022301 = 299113736277
BaseRepresentation
bin1100110100011010111…
…0110111010010011101
3210001110012122022000122
43031012232313102131
512102012341203201
6245101113404325
721624335205602
oct3150656672235
9701405568018
10220230022301
11854431193a3
12368227096a5
13179c9563283
14a932b626a9
155ade4c9e1b
hex3346bb749d

220230022301 has 4 divisors (see below), whose sum is σ = 220231057692. Its totient is φ = 220228986912.

The previous prime is 220230022291. The next prime is 220230022367. The reversal of 220230022301 is 103220032022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 88609810276 + 131620212025 = 297674^2 + 362795^2 .

It is a cyclic number.

It is not a de Polignac number, because 220230022301 - 230 = 219156280477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220230022301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220230022381) 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, 69026 + ... + 667251.

It is an arithmetic number, because the mean of its divisors is an integer number (55057764423).

Almost surely, 2220230022301 is an apocalyptic number.

It is an amenable number.

220230022301 is a deficient number, since it is larger than the sum of its proper divisors (1035391).

220230022301 is an equidigital number, since it uses as much as digits as its factorization.

220230022301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035390.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 220230022301 its reverse (103220032022), we get a palindrome (323450054323).

The spelling of 220230022301 in words is "two hundred twenty billion, two hundred thirty million, twenty-two thousand, three hundred one".

Divisors: 1 299113 736277 220230022301