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4144606931 is a prime number
BaseRepresentation
bin1111011100001001…
…1010111011010011
3101200211210211212102
43313002122323103
531442004410211
61523133151015
7204464402063
oct36702327323
911624724772
104144606931
111837582593
1297802b46b
1351088294a
142b46373a3
15193cdba3b
hexf709aed3

4144606931 has 2 divisors, whose sum is σ = 4144606932. Its totient is φ = 4144606930.

The previous prime is 4144606927. The next prime is 4144606993. The reversal of 4144606931 is 1396064414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4144606931 - 22 = 4144606927 is a prime.

It is a super-2 number, since 2×41446069312 = 34355533224986477522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4144605931) 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, 2072303465 + 2072303466.

It is an arithmetic number, because the mean of its divisors is an integer number (2072303466).

Almost surely, 24144606931 is an apocalyptic number.

4144606931 is a deficient number, since it is larger than the sum of its proper divisors (1).

4144606931 is an equidigital number, since it uses as much as digits as its factorization.

4144606931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 4144606931 is about 64378.6216922978. The cubic root of 4144606931 is about 1606.3041558631.

The spelling of 4144606931 in words is "four billion, one hundred forty-four million, six hundred six thousand, nine hundred thirty-one".