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109824061 is a prime number
BaseRepresentation
bin1101000101111…
…00100000111101
321122122122021211
412202330200331
5211103332221
614521524421
72502326524
oct642744075
9248578254
10109824061
1156aa1496
1230943711
13199a3269
141082b4bb
1599956e1
hex68bc83d

109824061 has 2 divisors, whose sum is σ = 109824062. Its totient is φ = 109824060.

The previous prime is 109824037. The next prime is 109824083. The reversal of 109824061 is 160428901.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106605625 + 3218436 = 10325^2 + 1794^2 .

It is an emirp because it is prime and its reverse (160428901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-109824061 is a prime.

It is a super-2 number, since 2×1098240612 = 24122648749063442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109824761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54912030 + 54912031.

It is an arithmetic number, because the mean of its divisors is an integer number (54912031).

Almost surely, 2109824061 is an apocalyptic number.

It is an amenable number.

109824061 is a deficient number, since it is larger than the sum of its proper divisors (1).

109824061 is an equidigital number, since it uses as much as digits as its factorization.

109824061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 109824061 is about 10479.6975624299. The cubic root of 109824061 is about 478.8863955666.

The spelling of 109824061 in words is "one hundred nine million, eight hundred twenty-four thousand, sixty-one".