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13314424505 = 52662884901
BaseRepresentation
bin11000110011001100…
…11111111010111001
31021100220102211210112
430121212133322321
5204231443041010
610041102154105
7650641512104
oct143146377271
937326384715
1013314424505
115712711218
1226b6b82935
1313425801c5
1490441573b
1552dd5ea05
hex31999feb9

13314424505 has 4 divisors (see below), whose sum is σ = 15977309412. Its totient is φ = 10651539600.

The previous prime is 13314424493. The next prime is 13314424537. The reversal of 13314424505 is 50542441331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50542441331 = 147833418957.

It can be written as a sum of positive squares in 2 ways, for example, as 8631896464 + 4682528041 = 92908^2 + 68429^2 .

It is not a de Polignac number, because 13314424505 - 210 = 13314423481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1331442446 + ... + 1331442455.

It is an arithmetic number, because the mean of its divisors is an integer number (3994327353).

Almost surely, 213314424505 is an apocalyptic number.

It is an amenable number.

13314424505 is a deficient number, since it is larger than the sum of its proper divisors (2662884907).

13314424505 is an equidigital number, since it uses as much as digits as its factorization.

13314424505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662884906.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 13314424505 its reverse (50542441331), we get a palindrome (63856865836).

The spelling of 13314424505 in words is "thirteen billion, three hundred fourteen million, four hundred twenty-four thousand, five hundred five".

Divisors: 1 5 2662884901 13314424505