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105460349 is a prime number
BaseRepresentation
bin1100100100100…
…11001001111101
321100102221101212
412102103021331
5203444212344
614244214205
72420253401
oct622231175
9240387355
10105460349
1154590a15
122b39a365
1318b05c97
1410013101
1593d279e
hex649327d

105460349 has 2 divisors, whose sum is σ = 105460350. Its totient is φ = 105460348.

The previous prime is 105460343. The next prime is 105460351. The reversal of 105460349 is 943064501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98208100 + 7252249 = 9910^2 + 2693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105460349 is a prime.

It is a super-2 number, since 2×1054603492 = 22243770422403602, which contains 22 as substring.

Together with 105460351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105460343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52730174 + 52730175.

It is an arithmetic number, because the mean of its divisors is an integer number (52730175).

Almost surely, 2105460349 is an apocalyptic number.

It is an amenable number.

105460349 is a deficient number, since it is larger than the sum of its proper divisors (1).

105460349 is an equidigital number, since it uses as much as digits as its factorization.

105460349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 105460349 is about 10269.3889302139. The cubic root of 105460349 is about 472.4578486702.

The spelling of 105460349 in words is "one hundred five million, four hundred sixty thousand, three hundred forty-nine".