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123314401 = 798317921
BaseRepresentation
bin1110101100110…
…10000011100001
322121001000120001
413112122003201
5223032030101
620123020001
73025104130
oct726320341
9277030501
10123314401
1163675a31
123536a601
131c717702
141253d917
15ac5c901
hex759a0e1

123314401 has 8 divisors (see below), whose sum is σ = 141081984. Its totient is φ = 105584640.

The previous prime is 123314393. The next prime is 123314407. The reversal of 123314401 is 104413321.

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

It is not a de Polignac number, because 123314401 - 23 = 123314393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123314407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2080 + ... + 15841.

It is an arithmetic number, because the mean of its divisors is an integer number (17635248).

Almost surely, 2123314401 is an apocalyptic number.

It is an amenable number.

123314401 is a deficient number, since it is larger than the sum of its proper divisors (17767583).

123314401 is an equidigital number, since it uses as much as digits as its factorization.

123314401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18911.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 123314401 is about 11104.7017519607. The cubic root of 123314401 is about 497.7423560975.

Adding to 123314401 its reverse (104413321), we get a palindrome (227727722).

The spelling of 123314401 in words is "one hundred twenty-three million, three hundred fourteen thousand, four hundred one".

Divisors: 1 7 983 6881 17921 125447 17616343 123314401