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2422650409 is a prime number
BaseRepresentation
bin1001000001100110…
…1011011000101001
320020211122101120221
42100121223120221
514430144303114
61040221450041
7114015121504
oct22031533051
96224571527
102422650409
111033583123
12577410921
132c7bb956a
1418da7813b
15e2a4c524
hex9066b629

2422650409 has 2 divisors, whose sum is σ = 2422650410. Its totient is φ = 2422650408.

The previous prime is 2422650407. The next prime is 2422650437. The reversal of 2422650409 is 9040562242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2401000000 + 21650409 = 49000^2 + 4653^2 .

It is a cyclic number.

It is not a de Polignac number, because 2422650409 - 21 = 2422650407 is a prime.

Together with 2422650407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2422650407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211325204 + 1211325205.

It is an arithmetic number, because the mean of its divisors is an integer number (1211325205).

Almost surely, 22422650409 is an apocalyptic number.

It is an amenable number.

2422650409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422650409 is an equidigital number, since it uses as much as digits as its factorization.

2422650409 is an evil number, because the sum of its binary digits is even.

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

The square root of 2422650409 is about 49220.4267454072. The cubic root of 2422650409 is about 1343.0646439825.

The spelling of 2422650409 in words is "two billion, four hundred twenty-two million, six hundred fifty thousand, four hundred nine".