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122410133 = 412985613
BaseRepresentation
bin1110100101111…
…01010010010101
322112100002010122
413102331102111
5222314111013
620051401325
73014316566
oct722752225
9275302118
10122410133
11631085aa
1234bb3245
131c48bc41
141238616d
15ab2ea08
hex74bd495

122410133 has 4 divisors (see below), whose sum is σ = 125395788. Its totient is φ = 119424480.

The previous prime is 122410111. The next prime is 122410147. The reversal of 122410133 is 331014221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331014221 = 1731913377.

It can be written as a sum of positive squares in 2 ways, for example, as 6589489 + 115820644 = 2567^2 + 10762^2 .

It is a cyclic number.

It is not a de Polignac number, because 122410133 - 26 = 122410069 is a prime.

It is a super-2 number, since 2×1224101332 = 29968481322155378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122410153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1492766 + ... + 1492847.

It is an arithmetic number, because the mean of its divisors is an integer number (31348947).

Almost surely, 2122410133 is an apocalyptic number.

It is an amenable number.

122410133 is a deficient number, since it is larger than the sum of its proper divisors (2985655).

122410133 is an equidigital number, since it uses as much as digits as its factorization.

122410133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985654.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 122410133 is about 11063.9112885091. The cubic root of 122410133 is about 496.5227170676.

Adding to 122410133 its reverse (331014221), we get a palindrome (453424354).

The spelling of 122410133 in words is "one hundred twenty-two million, four hundred ten thousand, one hundred thirty-three".

Divisors: 1 41 2985613 122410133