Search a number
-
+
13124214442124 = 2230613910717529
BaseRepresentation
bin1011111011111011100000…
…1000111100100010001100
31201110122220001212222111222
42332332320020330202030
53210011342344121444
643525103023102512
72523123161055152
oct276767010744214
951418801788458
1013124214442124
1141aaa479a5635
12157b688a41a38
137427ba036c06
14335302d833d2
1517b5ce620eee
hexbefb823c88c

13124214442124 has 12 divisors (see below), whose sum is σ = 22967452439400. Its totient is φ = 6562085173728.

The previous prime is 13124214442123. The next prime is 13124214442147. The reversal of 13124214442124 is 42124441242131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13124214442123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4134209 + ... + 6583320.

It is an arithmetic number, because the mean of its divisors is an integer number (1913954369950).

Almost surely, 213124214442124 is an apocalyptic number.

It is an amenable number.

13124214442124 is a deficient number, since it is larger than the sum of its proper divisors (9843237997276).

13124214442124 is a wasteful number, since it uses less digits than its factorization.

13124214442124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11023672 (or 11023670 counting only the distinct ones).

The product of its digits is 49152, while the sum is 35.

Adding to 13124214442124 its reverse (42124441242131), we get a palindrome (55248655684255).

The spelling of 13124214442124 in words is "thirteen trillion, one hundred twenty-four billion, two hundred fourteen million, four hundred forty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 306139 612278 1224556 10717529 21435058 42870116 3281053610531 6562107221062 13124214442124