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5145212413124 = 2271599111491313
BaseRepresentation
bin100101011011111011010…
…0011101110010011000100
3200012212200200220000202022
41022313312203232103010
51133244343334204444
614535402234302312
71040505105623150
oct112676643562304
920185620800668
105145212413124
1117040882a9843
126b1215287998
132b42647c7184
1413b05b36a060
158dc8ad569ee
hex4adf68ee4c4

5145212413124 has 24 divisors (see below), whose sum is σ = 10291069235328. Its totient is φ = 2204952946560.

The previous prime is 5145212413073. The next prime is 5145212413141. The reversal of 5145212413124 is 4213142125415.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5297909 + ... + 6193404.

It is an arithmetic number, because the mean of its divisors is an integer number (428794551472).

Almost surely, 25145212413124 is an apocalyptic number.

It is an amenable number.

5145212413124 is an abundant number, since it is smaller than the sum of its proper divisors (5145856822204).

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

5145212413124 is a wasteful number, since it uses less digits than its factorization.

5145212413124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11507315 (or 11507313 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

Adding to 5145212413124 its reverse (4213142125415), we get a palindrome (9358354538539).

The spelling of 5145212413124 in words is "five trillion, one hundred forty-five billion, two hundred twelve million, four hundred thirteen thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 15991 31982 63964 111937 223874 447748 11491313 22982626 45965252 80439191 160878382 321756764 183757586183 367515172366 735030344732 1286303103281 2572606206562 5145212413124