Base | Representation |
---|---|
bin | 111010001110010011111100… |
… | …0100110010011010000000111 |
3 | 2111011100010210200022001222011 |
4 | 1310130213320212103100013 |
5 | 1014111401432212212411 |
6 | 5013122011453115051 |
7 | 212605630462423414 |
oct | 16434477046232007 |
9 | 2434303720261864 |
10 | 512140366132231 |
11 | 139202567234331 |
12 | 49534298488a87 |
13 | 18c9c824759545 |
14 | 9067a2413310b |
15 | 3e31e2d763c21 |
hex | 1d1c9f8993407 |
512140366132231 has 8 divisors (see below), whose sum is σ = 513990402310944. Its totient is φ = 510290338256160.
The previous prime is 512140366132207. The next prime is 512140366132253. The reversal of 512140366132231 is 132231663041215.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-512140366132231 is a prime.
It is a super-2 number, since 2×5121403661322312 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (512140366132271) 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, 138736581 + ... + 142380193.
It is an arithmetic number, because the mean of its divisors is an integer number (64248800288868).
Almost surely, 2512140366132231 is an apocalyptic number.
512140366132231 is a deficient number, since it is larger than the sum of its proper divisors (1850036178713).
512140366132231 is a wasteful number, since it uses less digits than its factorization.
512140366132231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4151321.
The product of its (nonzero) digits is 155520, while the sum is 40.
The spelling of 512140366132231 in words is "five hundred twelve trillion, one hundred forty billion, three hundred sixty-six million, one hundred thirty-two thousand, two hundred thirty-one".
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