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4020424319 is a prime number
BaseRepresentation
bin1110111110100010…
…1100111001111111
3101101012010201100102
43233220230321333
531213212034234
61502535351315
7201426020462
oct35750547177
911335121312
104020424319
11178347432a
1294252253b
134c0c23002
142a1d4d2d9
15187e5bc7e
hexefa2ce7f

4020424319 has 2 divisors, whose sum is σ = 4020424320. Its totient is φ = 4020424318.

The previous prime is 4020424297. The next prime is 4020424349. The reversal of 4020424319 is 9134240204.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4020424319 is a prime.

It is a super-2 number, since 2×40204243192 = 32327623409613227522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4020424291 and 4020424300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020424349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010212159 + 2010212160.

It is an arithmetic number, because the mean of its divisors is an integer number (2010212160).

Almost surely, 24020424319 is an apocalyptic number.

4020424319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020424319 is an equidigital number, since it uses as much as digits as its factorization.

4020424319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4020424319 is about 63406.8160295090. The cubic root of 4020424319 is about 1590.0982652242.

The spelling of 4020424319 in words is "four billion, twenty million, four hundred twenty-four thousand, three hundred nineteen".