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300221213041 = 2691116063989
BaseRepresentation
bin1000101111001101001…
…01000010100101110001
31001200220221011210222201
410113212211002211301
514404323112304131
6345530354303201
730455522130331
oct4274645024561
91050827153881
10300221213041
111063610589a2
124a227587b01
13224069024b9
14107606870c1
157c21d08761
hex45e6942971

300221213041 has 4 divisors (see below), whose sum is σ = 301337277300. Its totient is φ = 299105148784.

The previous prime is 300221212999. The next prime is 300221213053. The reversal of 300221213041 is 140312122003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140312122003 = 296911472573.

It can be written as a sum of positive squares in 2 ways, for example, as 78248313441 + 221972899600 = 279729^2 + 471140^2 .

It is a cyclic number.

It is not a de Polignac number, because 300221213041 - 225 = 300187658609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300221217041) 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, 558031726 + ... + 558032263.

It is an arithmetic number, because the mean of its divisors is an integer number (75334319325).

Almost surely, 2300221213041 is an apocalyptic number.

It is an amenable number.

300221213041 is a deficient number, since it is larger than the sum of its proper divisors (1116064259).

300221213041 is a wasteful number, since it uses less digits than its factorization.

300221213041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116064258.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 300221213041 its reverse (140312122003), we get a palindrome (440533335044).

The spelling of 300221213041 in words is "three hundred billion, two hundred twenty-one million, two hundred thirteen thousand, forty-one".

Divisors: 1 269 1116063989 300221213041