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2264056621 = 2818057141
BaseRepresentation
bin1000011011110010…
…1100001100101101
312211210012222210221
42012330230030231
514114044302441
61012354331341
7110051110111
oct20674541455
95753188727
102264056621
11a62001282
12532289b51
132a109bb98
14176993741
15d3b718d1
hex86f2c32d

2264056621 has 4 divisors (see below), whose sum is σ = 2272114044. Its totient is φ = 2255999200.

The previous prime is 2264056609. The next prime is 2264056687. The reversal of 2264056621 is 1266504622.

2264056621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1187560521 + 1076496100 = 34461^2 + 32810^2 .

It is a cyclic number.

It is not a de Polignac number, because 2264056621 - 213 = 2264048429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264056601) 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, 4028290 + ... + 4028851.

It is an arithmetic number, because the mean of its divisors is an integer number (568028511).

Almost surely, 22264056621 is an apocalyptic number.

It is an amenable number.

2264056621 is a deficient number, since it is larger than the sum of its proper divisors (8057423).

2264056621 is an equidigital number, since it uses as much as digits as its factorization.

2264056621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8057422.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2264056621 is about 47582.1039992979. The cubic root of 2264056621 is about 1313.0938317952.

The spelling of 2264056621 in words is "two billion, two hundred sixty-four million, fifty-six thousand, six hundred twenty-one".

Divisors: 1 281 8057141 2264056621