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4030440319 is a prime number
BaseRepresentation
bin1111000000111011…
…1010001101111111
3101101212222120201101
43300032322031333
531223243042234
61503534153531
7201610114603
oct36016721577
911355876641
104030440319
111789095514
129459528a7
134c301bc39
142a33d9503
15188c89814
hexf03ba37f

4030440319 has 2 divisors, whose sum is σ = 4030440320. Its totient is φ = 4030440318.

The previous prime is 4030440299. The next prime is 4030440347. The reversal of 4030440319 is 9130440304.

It is an a-pointer prime, because the next prime (4030440347) can be obtained adding 4030440319 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4030440319 - 25 = 4030440287 is a prime.

It is a super-2 number, since 2×40304403192 = 32488898330041643522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4030440389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015220159 + 2015220160.

It is an arithmetic number, because the mean of its divisors is an integer number (2015220160).

Almost surely, 24030440319 is an apocalyptic number.

4030440319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4030440319 is an equidigital number, since it uses as much as digits as its factorization.

4030440319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4030440319 is about 63485.7489441528. The cubic root of 4030440319 is about 1591.4176298412.

The spelling of 4030440319 in words is "four billion, thirty million, four hundred forty thousand, three hundred nineteen".