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2314624645 = 5462924929
BaseRepresentation
bin1000100111110110…
…0101111010000101
312222022101010002201
42021331211322011
514220020442040
61021402234501
7111233661544
oct21175457205
95868333081
102314624645
11a885aa833
125471b5a31
132ab6c59a8
1417d59815b
15d830ea9a
hex89f65e85

2314624645 has 4 divisors (see below), whose sum is σ = 2777549580. Its totient is φ = 1851699712.

The previous prime is 2314624633. The next prime is 2314624649. The reversal of 2314624645 is 5464264132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 358950916 + 1955673729 = 18946^2 + 44223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2314624645 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2314624649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231462460 + ... + 231462469.

It is an arithmetic number, because the mean of its divisors is an integer number (694387395).

Almost surely, 22314624645 is an apocalyptic number.

It is an amenable number.

2314624645 is a deficient number, since it is larger than the sum of its proper divisors (462924935).

2314624645 is an equidigital number, since it uses as much as digits as its factorization.

2314624645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462924934.

The product of its digits is 138240, while the sum is 37.

The square root of 2314624645 is about 48110.5460891892. The cubic root of 2314624645 is about 1322.7979838898.

Adding to 2314624645 its reverse (5464264132), we get a palindrome (7778888777).

The spelling of 2314624645 in words is "two billion, three hundred fourteen million, six hundred twenty-four thousand, six hundred forty-five".

Divisors: 1 5 462924929 2314624645