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484949561 is a prime number
BaseRepresentation
bin11100111001111…
…011111000111001
31020210111222201212
4130321323320321
51443121341221
6120042052505
715006001055
oct3471737071
91223458655
10484949561
11229817868
121164aa135
1379615805
1448598c65
152c893b5b
hex1ce7be39

484949561 has 2 divisors, whose sum is σ = 484949562. Its totient is φ = 484949560.

The previous prime is 484949489. The next prime is 484949579. The reversal of 484949561 is 165949484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281601961 + 203347600 = 16781^2 + 14260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-484949561 is a prime.

It is not a weakly prime, because it can be changed into another prime (484949161) 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, 242474780 + 242474781.

It is an arithmetic number, because the mean of its divisors is an integer number (242474781).

Almost surely, 2484949561 is an apocalyptic number.

It is an amenable number.

484949561 is a deficient number, since it is larger than the sum of its proper divisors (1).

484949561 is an equidigital number, since it uses as much as digits as its factorization.

484949561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 50.

The square root of 484949561 is about 22021.5703572656. The cubic root of 484949561 is about 785.6555633768.

The spelling of 484949561 in words is "four hundred eighty-four million, nine hundred forty-nine thousand, five hundred sixty-one".