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122324105 = 533297349
BaseRepresentation
bin1110100101010…
…00010010001001
322112011201010102
413102220102021
5222303332410
620045455145
73013511021
oct722502211
9275151112
10122324105
1163059a02
1234b714b5
131c45ba37
1412362a81
15ab142a5
hex74a8489

122324105 has 8 divisors (see below), whose sum is σ = 146853000. Its totient is φ = 97816576.

The previous prime is 122324101. The next prime is 122324107. The reversal of 122324105 is 501423221.

It can be written as a sum of positive squares in 4 ways, for example, as 15429184 + 106894921 = 3928^2 + 10339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122324105 - 22 = 122324101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122324101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12971 + ... + 20319.

It is an arithmetic number, because the mean of its divisors is an integer number (18356625).

Almost surely, 2122324105 is an apocalyptic number.

It is an amenable number.

122324105 is a deficient number, since it is larger than the sum of its proper divisors (24528895).

122324105 is an equidigital number, since it uses as much as digits as its factorization.

122324105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10683.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 122324105 is about 11060.0228299945. The cubic root of 122324105 is about 496.4063735764.

Adding to 122324105 its reverse (501423221), we get a palindrome (623747326).

The spelling of 122324105 in words is "one hundred twenty-two million, three hundred twenty-four thousand, one hundred five".

Divisors: 1 5 3329 7349 16645 36745 24464821 122324105