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2255468419 is a prime number
BaseRepresentation
bin1000011001101111…
…1011011110000011
312211012001200000101
42012123323132003
514104344442134
61011450303231
7106615110451
oct20633733603
95735050011
102255468419
11a58175896
1252b427b17
1329c382ac9
141757999d1
15d3026e14
hex866fb783

2255468419 has 2 divisors, whose sum is σ = 2255468420. Its totient is φ = 2255468418.

The previous prime is 2255468393. The next prime is 2255468483. The reversal of 2255468419 is 9148645522.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2255468419 is a prime.

It is a super-2 number, since 2×22554684192 = 10174275578212719122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2255468219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127734209 + 1127734210.

It is an arithmetic number, because the mean of its divisors is an integer number (1127734210).

Almost surely, 22255468419 is an apocalyptic number.

2255468419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255468419 is an equidigital number, since it uses as much as digits as its factorization.

2255468419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 46.

The square root of 2255468419 is about 47491.7721189681. The cubic root of 2255468419 is about 1311.4314169097.

The spelling of 2255468419 in words is "two billion, two hundred fifty-five million, four hundred sixty-eight thousand, four hundred nineteen".