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314522041 = 574954709
BaseRepresentation
bin10010101111110…
…011100110111001
3210220211101010111
4102233303212321
51121004201131
651113144321
710536251611
oct2257634671
9726741114
10314522041
111515a3079
12893bb0a1
1350213a22
142dab3a41
151c92bab1
hex12bf39b9

314522041 has 4 divisors (see below), whose sum is σ = 314582500. Its totient is φ = 314461584.

The previous prime is 314522017. The next prime is 314522051. The reversal of 314522041 is 140225413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140225413 = 1311070423.

It can be written as a sum of positive squares in 2 ways, for example, as 46512400 + 268009641 = 6820^2 + 16371^2 .

It is a cyclic number.

It is not a de Polignac number, because 314522041 - 25 = 314522009 is a prime.

It is a super-2 number, since 2×3145220412 = 197848228549611362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314522051) 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, 21606 + ... + 33103.

It is an arithmetic number, because the mean of its divisors is an integer number (78645625).

Almost surely, 2314522041 is an apocalyptic number.

It is an amenable number.

314522041 is a deficient number, since it is larger than the sum of its proper divisors (60459).

314522041 is an equidigital number, since it uses as much as digits as its factorization.

314522041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60458.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 314522041 is about 17734.7692683046. The cubic root of 314522041 is about 680.0649022539.

Adding to 314522041 its reverse (140225413), we get a palindrome (454747454).

The spelling of 314522041 in words is "three hundred fourteen million, five hundred twenty-two thousand, forty-one".

Divisors: 1 5749 54709 314522041