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2909055223 is a prime number
BaseRepresentation
bin1010110101100100…
…1010100011110111
321111201220022120001
42231121022203313
521424204231343
61200355052131
7132042363364
oct25531124367
97451808501
102909055223
1112630a4278
126922a1047
133748c1569
141d84d146b
151205cc44d
hexad64a8f7

2909055223 has 2 divisors, whose sum is σ = 2909055224. Its totient is φ = 2909055222.

The previous prime is 2909055209. The next prime is 2909055229. The reversal of 2909055223 is 3225509092.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2909055223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2909055229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1454527611 + 1454527612.

It is an arithmetic number, because the mean of its divisors is an integer number (1454527612).

Almost surely, 22909055223 is an apocalyptic number.

2909055223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2909055223 is an equidigital number, since it uses as much as digits as its factorization.

2909055223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 2909055223 is about 53935.6581771281. The cubic root of 2909055223 is about 1427.5258737616.

The spelling of 2909055223 in words is "two billion, nine hundred nine million, fifty-five thousand, two hundred twenty-three".