Search a number
-
+
4910787979 is a prime number
BaseRepresentation
bin1001001001011010…
…01010110110001011
3110200020111212200021
410210231022312023
540024130203404
62131143121311
7232460003056
oct44455126613
913606455607
104910787979
1120a0014769
12b50743237
13603524506
143482bba9d
151db1d3454
hex124b4ad8b

4910787979 has 2 divisors, whose sum is σ = 4910787980. Its totient is φ = 4910787978.

The previous prime is 4910787913. The next prime is 4910788007. The reversal of 4910787979 is 9797870194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4910787979 - 213 = 4910779787 is a prime.

It is not a weakly prime, because it can be changed into another prime (4910727979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2455393989 + 2455393990.

It is an arithmetic number, because the mean of its divisors is an integer number (2455393990).

Almost surely, 24910787979 is an apocalyptic number.

4910787979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4910787979 is an equidigital number, since it uses as much as digits as its factorization.

4910787979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8001504, while the sum is 61.

The square root of 4910787979 is about 70077.0146267662. The cubic root of 4910787979 is about 1699.7448266365.

The spelling of 4910787979 in words is "four billion, nine hundred ten million, seven hundred eighty-seven thousand, nine hundred seventy-nine".