Search a number
-
+
498084931 is a prime number
BaseRepresentation
bin11101101100000…
…010110001000011
31021201020100002001
4131230002301003
52010002204211
6121231404431
715225436441
oct3554026103
91251210061
10498084931
11236179643
1211a983717
137c264516
144a217b91
152dadaac1
hex1db02c43

498084931 has 2 divisors, whose sum is σ = 498084932. Its totient is φ = 498084930.

The previous prime is 498084929. The next prime is 498084949. The reversal of 498084931 is 139480894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498084931 - 21 = 498084929 is a prime.

It is a super-2 number, since 2×4980849312 = 496177196978549522, which contains 22 as substring.

Together with 498084929, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (498084131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249042465 + 249042466.

It is an arithmetic number, because the mean of its divisors is an integer number (249042466).

Almost surely, 2498084931 is an apocalyptic number.

498084931 is a deficient number, since it is larger than the sum of its proper divisors (1).

498084931 is an equidigital number, since it uses as much as digits as its factorization.

498084931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 498084931 is about 22317.8164478517. The cubic root of 498084931 is about 792.6859019810.

The spelling of 498084931 in words is "four hundred ninety-eight million, eighty-four thousand, nine hundred thirty-one".