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2512266623 is a prime number
BaseRepresentation
bin1001010110111110…
…0010010101111111
320111002021100220222
42111233202111333
520121120012443
61053142331555
7116153625326
oct22557422577
96432240828
102512266623
11107a122109
125a1429bbb
133106358c9
1419b9250bd
15ea850468
hex95be257f

2512266623 has 2 divisors, whose sum is σ = 2512266624. Its totient is φ = 2512266622.

The previous prime is 2512266539. The next prime is 2512266637. The reversal of 2512266623 is 3266622152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2512266623 - 210 = 2512265599 is a prime.

It is a super-2 number, since 2×25122666232 = 12622967170079648258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2512266683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256133311 + 1256133312.

It is an arithmetic number, because the mean of its divisors is an integer number (1256133312).

Almost surely, 22512266623 is an apocalyptic number.

2512266623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512266623 is an equidigital number, since it uses as much as digits as its factorization.

2512266623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 2512266623 is about 50122.5161279838. The cubic root of 2512266623 is about 1359.4249701016.

Adding to 2512266623 its reverse (3266622152), we get a palindrome (5778888775).

The spelling of 2512266623 in words is "two billion, five hundred twelve million, two hundred sixty-six thousand, six hundred twenty-three".