Search a number
-
+
13122324410 = 2513257713457
BaseRepresentation
bin11000011100010011…
…01100011110111010
31020212111222011000012
430032021230132322
5203333303340120
610010040541522
7643116626366
oct141611543672
936774864005
1013122324410
115624234608
1226627818a2
131311830900
148c6acc2a6
1551c0661c5
hex30e26c7ba

13122324410 has 48 divisors (see below), whose sum is σ = 25623116856. Its totient is φ = 4836409344.

The previous prime is 13122324409. The next prime is 13122324419. The reversal of 13122324410 is 1442322131.

It can be written as a sum of positive squares in 12 ways, for example, as 5012781601 + 8109542809 = 70801^2 + 90053^2 .

It is not an unprimeable number, because it can be changed into a prime (13122324419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 968402 + ... + 981858.

Almost surely, 213122324410 is an apocalyptic number.

13122324410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122324410 is a deficient number, since it is larger than the sum of its proper divisors (12500792446).

13122324410 is a wasteful number, since it uses less digits than its factorization.

13122324410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14067 (or 14054 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13122324410 its reverse (1442322131), we get a palindrome (14564646541).

The spelling of 13122324410 in words is "thirteen billion, one hundred twenty-two million, three hundred twenty-four thousand, four hundred ten".

Divisors: 1 2 5 10 13 26 65 130 169 338 577 845 1154 1690 2885 5770 7501 13457 15002 26914 37505 67285 75010 97513 134570 174941 195026 349882 487565 874705 975130 1749410 2274233 4548466 7764689 11371165 15529378 22742330 38823445 77646890 100940957 201881914 504704785 1009409570 1312232441 2624464882 6561162205 13122324410