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2949072223 is a prime number
BaseRepresentation
bin1010111111000111…
…0100010101011111
321121112012101120011
42233301310111133
522014430302343
61204344504051
7133036462126
oct25761642537
97545171504
102949072223
111283746679
126a377b027
1337cc92a66
141dd94aabd
15123d8429d
hexafc7455f

2949072223 has 2 divisors, whose sum is σ = 2949072224. Its totient is φ = 2949072222.

The previous prime is 2949072211. The next prime is 2949072241. The reversal of 2949072223 is 3222709492.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2949072223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2949075223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474536111 + 1474536112.

It is an arithmetic number, because the mean of its divisors is an integer number (1474536112).

Almost surely, 22949072223 is an apocalyptic number.

2949072223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2949072223 is an equidigital number, since it uses as much as digits as its factorization.

2949072223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2949072223 is about 54305.3609047947. The cubic root of 2949072223 is about 1434.0417747855.

The spelling of 2949072223 in words is "two billion, nine hundred forty-nine million, seventy-two thousand, two hundred twenty-three".