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4919713493 is a prime number
BaseRepresentation
bin1001001010011110…
…01101111011010101
3110200212022100011212
410211033031323111
540033421312433
62132102311205
7232625606012
oct44517157325
913625270155
104919713493
1120a5060622
12b53728505
1360532ac96
14349562709
151dbd97d48
hex1253cded5

4919713493 has 2 divisors, whose sum is σ = 4919713494. Its totient is φ = 4919713492.

The previous prime is 4919713367. The next prime is 4919713543. The reversal of 4919713493 is 3943179194.

4919713493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (4919713543) can be obtained adding 4919713493 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3417220849 + 1502492644 = 58457^2 + 38762^2 .

It is a cyclic number.

It is not a de Polignac number, because 4919713493 - 214 = 4919697109 is a prime.

It is a super-2 number, since 2×49197134932 = 48407161706412522098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4919713093) 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, 2459856746 + 2459856747.

It is an arithmetic number, because the mean of its divisors is an integer number (2459856747).

Almost surely, 24919713493 is an apocalyptic number.

It is an amenable number.

4919713493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4919713493 is an equidigital number, since it uses as much as digits as its factorization.

4919713493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 50.

The square root of 4919713493 is about 70140.6693224409. The cubic root of 4919713493 is about 1700.7739835500.

The spelling of 4919713493 in words is "four billion, nine hundred nineteen million, seven hundred thirteen thousand, four hundred ninety-three".