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2272998407 is a prime number
BaseRepresentation
bin1000011101111011…
…0011010000000111
312212102001021122012
42013132303100013
514123341422112
61013314124435
7110220111341
oct20736632007
95772037565
102272998407
11a67059389
1253528071b
132a2bacb94
14177c40291
15d483b022
hex877b3407

2272998407 has 2 divisors, whose sum is σ = 2272998408. Its totient is φ = 2272998406.

The previous prime is 2272998347. The next prime is 2272998421. The reversal of 2272998407 is 7048992722.

2272998407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2272998407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272398407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136499203 + 1136499204.

It is an arithmetic number, because the mean of its divisors is an integer number (1136499204).

Almost surely, 22272998407 is an apocalyptic number.

2272998407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272998407 is an equidigital number, since it uses as much as digits as its factorization.

2272998407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 2272998407 is about 47675.9730577154. The cubic root of 2272998407 is about 1314.8202286212.

The spelling of 2272998407 in words is "two billion, two hundred seventy-two million, nine hundred ninety-eight thousand, four hundred seven".