Search a number
-
+
13124230240313 = 411033107797831
BaseRepresentation
bin1011111011111011100100…
…0101001101100000111001
31201110122221011121121120002
42332332321011031200321
53210011410420142223
643525104345442345
72523123442254053
oct276767105154071
951418834547502
1013124230240313
1141aaa55905a95
12157b6921a03b5
137427c03a895a
143353050d68d3
1517b5d0be1e28
hexbefb914d839

13124230240313 has 8 divisors (see below), whose sum is σ = 13574860930176. Its totient is φ = 12679815146400.

The previous prime is 13124230240291. The next prime is 13124230240337. The reversal of 13124230240313 is 31304203242131.

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

It is a cyclic number.

It is not a de Polignac number, because 13124230240313 - 232 = 13119935273017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124230240393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553894693 + ... + 1553903138.

It is an arithmetic number, because the mean of its divisors is an integer number (1696857616272).

Almost surely, 213124230240313 is an apocalyptic number.

It is an amenable number.

13124230240313 is a deficient number, since it is larger than the sum of its proper divisors (450630689863).

13124230240313 is a wasteful number, since it uses less digits than its factorization.

13124230240313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107797975.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 13124230240313 its reverse (31304203242131), we get a palindrome (44428433482444).

The spelling of 13124230240313 in words is "thirteen trillion, one hundred twenty-four billion, two hundred thirty million, two hundred forty thousand, three hundred thirteen".

Divisors: 1 41 103 4223 3107797831 127419711071 320103176593 13124230240313