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2242622741 is a prime number
BaseRepresentation
bin1000010110101011…
…1011010100010101
312210021220001001112
42011222323110111
514043102411431
61010311104405
7106400656502
oct20552732425
95707801045
102242622741
11a509a1727
12527072105
13299805c08
14173bb44a9
15d1d3ac2b
hex85abb515

2242622741 has 2 divisors, whose sum is σ = 2242622742. Its totient is φ = 2242622740.

The previous prime is 2242622729. The next prime is 2242622819. The reversal of 2242622741 is 1472262422.

2242622741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2208060100 + 34562641 = 46990^2 + 5879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2242622741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2242622698 and 2242622707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242622441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121311370 + 1121311371.

It is an arithmetic number, because the mean of its divisors is an integer number (1121311371).

Almost surely, 22242622741 is an apocalyptic number.

It is an amenable number.

2242622741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242622741 is an equidigital number, since it uses as much as digits as its factorization.

2242622741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 32.

The square root of 2242622741 is about 47356.3379179598. The cubic root of 2242622741 is about 1308.9369891678.

The spelling of 2242622741 in words is "two billion, two hundred forty-two million, six hundred twenty-two thousand, seven hundred forty-one".