Base | Representation |
---|---|
bin | 111100100101111110… |
… | …0010010001000110101 |
3 | 110102212111121000221001 |
4 | 1321023330102020311 |
5 | 4112443004104023 |
6 | 135435553523301 |
7 | 12254400132265 |
oct | 1711374221065 |
9 | 412774530831 |
10 | 130123113013 |
11 | 50204117823 |
12 | 21275b73531 |
13 | c36954b67a |
14 | 64259957a5 |
15 | 35b8a816ad |
hex | 1e4bf12235 |
130123113013 has 8 divisors (see below), whose sum is σ = 135314887680. Its totient is φ = 124978323120.
The previous prime is 130123112921. The next prime is 130123113047. The reversal of 130123113013 is 310311321031.
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 130123113013 - 213 = 130123104821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130123114013) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 11740545 + ... + 11751622.
It is an arithmetic number, because the mean of its divisors is an integer number (16914360960).
Almost surely, 2130123113013 is an apocalyptic number.
It is an amenable number.
130123113013 is a deficient number, since it is larger than the sum of its proper divisors (5191774667).
130123113013 is a wasteful number, since it uses less digits than its factorization.
130123113013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23492387.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 130123113013 its reverse (310311321031), we get a palindrome (440434434044).
The spelling of 130123113013 in words is "one hundred thirty billion, one hundred twenty-three million, one hundred thirteen thousand, thirteen".
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