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40222423333 is a prime number
BaseRepresentation
bin100101011101011100…
…010111100100100101
310211211011120210221201
4211131130113210211
51124333420021313
630251122042501
72622514646221
oct453534274445
9124734523851
1040222423333
1116070566a84
1279664a9431
133a4018acc1
141d37d49781
1510a62c00dd
hex95d717925

40222423333 has 2 divisors, whose sum is σ = 40222423334. Its totient is φ = 40222423332.

The previous prime is 40222423289. The next prime is 40222423363. The reversal of 40222423333 is 33332422204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31165665444 + 9056757889 = 176538^2 + 95167^2 .

It is a cyclic number.

It is not a de Polignac number, because 40222423333 - 213 = 40222415141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40222423363) 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, 20111211666 + 20111211667.

It is an arithmetic number, because the mean of its divisors is an integer number (20111211667).

Almost surely, 240222423333 is an apocalyptic number.

It is an amenable number.

40222423333 is a deficient number, since it is larger than the sum of its proper divisors (1).

40222423333 is an equidigital number, since it uses as much as digits as its factorization.

40222423333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 40222423333 its reverse (33332422204), we get a palindrome (73554845537).

The spelling of 40222423333 in words is "forty billion, two hundred twenty-two million, four hundred twenty-three thousand, three hundred thirty-three".