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99224342461 is a prime number
BaseRepresentation
bin101110001101000111…
…0110100111110111101
3100111010010002212010201
41130122032310332331
53111202412424321
6113325534003501
710111604665156
oct1343216647675
9314103085121
1099224342461
1139098611112
1217292046591
139483c0069a
144b3403092d
1528ab0c0291
hex171a3b4fbd

99224342461 has 2 divisors, whose sum is σ = 99224342462. Its totient is φ = 99224342460.

The previous prime is 99224342443. The next prime is 99224342531. The reversal of 99224342461 is 16424342299.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99055602361 + 168740100 = 314731^2 + 12990^2 .

It is a cyclic number.

It is not a de Polignac number, because 99224342461 - 213 = 99224334269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99284342461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49612171230 + 49612171231.

It is an arithmetic number, because the mean of its divisors is an integer number (49612171231).

Almost surely, 299224342461 is an apocalyptic number.

It is an amenable number.

99224342461 is a deficient number, since it is larger than the sum of its proper divisors (1).

99224342461 is an equidigital number, since it uses as much as digits as its factorization.

99224342461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 46.

The spelling of 99224342461 in words is "ninety-nine billion, two hundred twenty-four million, three hundred forty-two thousand, four hundred sixty-one".