Search a number
-
+
13130124234 = 232188354039
BaseRepresentation
bin11000011101001110…
…11100101111001010
31020220001122102100120
430032213130233022
5203342302433414
610010520044110
7643243133403
oct141647345712
936801572316
1013130124234
115628681747
122665303636
131313331ba6
148c7b5c9aa
1551caa72a9
hex30e9dcbca

13130124234 has 8 divisors (see below), whose sum is σ = 26260248480. Its totient is φ = 4376708076.

The previous prime is 13130124209. The next prime is 13130124289. The reversal of 13130124234 is 43242103131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

13130124234 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094177014 + ... + 1094177025.

It is an arithmetic number, because the mean of its divisors is an integer number (3282531060).

Almost surely, 213130124234 is an apocalyptic number.

13130124234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13130124234 is a wasteful number, since it uses less digits than its factorization.

13130124234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188354044.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13130124234 its reverse (43242103131), we get a palindrome (56372227365).

The spelling of 13130124234 in words is "thirteen billion, one hundred thirty million, one hundred twenty-four thousand, two hundred thirty-four".

Divisors: 1 2 3 6 2188354039 4376708078 6565062117 13130124234