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5467228381 is a prime number
BaseRepresentation
bin1010001011101111…
…10100100011011101
3112010000112222102001
411011313310203131
542144102302011
62302301402301
7252324450226
oct50567644335
915100488361
105467228381
11235612066a
121086b69391
136918ab2a4
1439c16624d
1521ee997c1
hex145df48dd

5467228381 has 2 divisors, whose sum is σ = 5467228382. Its totient is φ = 5467228380.

The previous prime is 5467228369. The next prime is 5467228387. The reversal of 5467228381 is 1838227645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5436702756 + 30525625 = 73734^2 + 5525^2 .

It is a cyclic number.

It is not a de Polignac number, because 5467228381 - 27 = 5467228253 is a prime.

It is a super-2 number, since 2×54672283812 = 59781172340023762322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5467228387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2733614190 + 2733614191.

It is an arithmetic number, because the mean of its divisors is an integer number (2733614191).

Almost surely, 25467228381 is an apocalyptic number.

It is an amenable number.

5467228381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5467228381 is an equidigital number, since it uses as much as digits as its factorization.

5467228381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 46.

The square root of 5467228381 is about 73940.7085508382. The cubic root of 5467228381 is about 1761.6612651366.

The spelling of 5467228381 in words is "five billion, four hundred sixty-seven million, two hundred twenty-eight thousand, three hundred eighty-one".