Base | Representation |
---|---|
bin | 10001111011100001011… |
… | …101101011101000001011 |
3 | 11100210101011222222202221 |
4 | 101323201131223220023 |
5 | 130141412141114011 |
6 | 2342012215034511 |
7 | 155006442153151 |
oct | 21734135535013 |
9 | 4323334888687 |
10 | 1232143301131 |
11 | 435604853a76 |
12 | 17a96a36ba37 |
13 | 8c262a1bc12 |
14 | 438c94913d1 |
15 | 220b6a81971 |
hex | 11ee176ba0b |
1232143301131 has 16 divisors (see below), whose sum is σ = 1319275964160. Its totient is φ = 1148192760960.
The previous prime is 1232143301119. The next prime is 1232143301141. The reversal of 1232143301131 is 1311033412321.
It is not a de Polignac number, because 1232143301131 - 27 = 1232143301003 is a prime.
It is a super-2 number, since 2×12321433011312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1232143301096 and 1232143301105.
It is not an unprimeable number, because it can be changed into a prime (1232143301141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1501900 + ... + 2172553.
It is an arithmetic number, because the mean of its divisors is an integer number (82454747760).
Almost surely, 21232143301131 is an apocalyptic number.
1232143301131 is a deficient number, since it is larger than the sum of its proper divisors (87132663029).
1232143301131 is a wasteful number, since it uses less digits than its factorization.
1232143301131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3674886.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 1232143301131 its reverse (1311033412321), we get a palindrome (2543176713452).
The spelling of 1232143301131 in words is "one trillion, two hundred thirty-two billion, one hundred forty-three million, three hundred one thousand, one hundred thirty-one".
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