Base | Representation |
---|---|
bin | 11101100101100000111011… |
… | …001000101011011010000111 |
3 | 122001201110212121111102200221 |
4 | 131211200323020223122013 |
5 | 114023401431230032221 |
6 | 1140424524303045211 |
7 | 36256645434044023 |
oct | 3545407310533207 |
9 | 561643777442627 |
10 | 130121321330311 |
11 | 385081626a9373 |
12 | 127164732a0807 |
13 | 577b5074352bc |
14 | 241bc96bb9383 |
15 | 1009b4a554541 |
hex | 76583b22b687 |
130121321330311 has 8 divisors (see below), whose sum is σ = 132254640143424. Its totient is φ = 127988008401120.
The previous prime is 130121321330227. The next prime is 130121321330317. The reversal of 130121321330311 is 113033123121031.
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 130121321330311 - 211 = 130121321328263 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 (130121321330317) 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, 78241845 + ... + 79887601.
It is an arithmetic number, because the mean of its divisors is an integer number (16531830017928).
Almost surely, 2130121321330311 is an apocalyptic number.
130121321330311 is a deficient number, since it is larger than the sum of its proper divisors (2133318813113).
130121321330311 is a wasteful number, since it uses less digits than its factorization.
130121321330311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2941961.
The product of its (nonzero) digits is 972, while the sum is 25.
Adding to 130121321330311 its reverse (113033123121031), we get a palindrome (243154444451342).
The spelling of 130121321330311 in words is "one hundred thirty trillion, one hundred twenty-one billion, three hundred twenty-one million, three hundred thirty thousand, three hundred eleven".
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