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2224690001 is a prime number
BaseRepresentation
bin1000010010011010…
…0001001101010001
312202001010221221222
42010212201031101
514024010040001
61004430454425
7106062360452
oct20446411521
95661127858
102224690001
11a41863586
12521064415
13295b97721
14171667129
15d049761b
hex849a1351

2224690001 has 2 divisors, whose sum is σ = 2224690002. Its totient is φ = 2224690000.

The previous prime is 2224689997. The next prime is 2224690003. The reversal of 2224690001 is 1000964222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1574184976 + 650505025 = 39676^2 + 25505^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224690001 - 22 = 2224689997 is a prime.

Together with 2224690003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2224690003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112345000 + 1112345001.

It is an arithmetic number, because the mean of its divisors is an integer number (1112345001).

Almost surely, 22224690001 is an apocalyptic number.

It is an amenable number.

2224690001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224690001 is an equidigital number, since it uses as much as digits as its factorization.

2224690001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2224690001 is about 47166.6195629918. The cubic root of 2224690001 is about 1305.4387530544.

The spelling of 2224690001 in words is "two billion, two hundred twenty-four million, six hundred ninety thousand, one".