Base | Representation |
---|---|
bin | 110100100011011011100100… |
… | …011010000111110101000001 |
3 | 1010022101010012021001001000110 |
4 | 310203123210122013311001 |
5 | 220243341244220320001 |
6 | 2135325043250541533 |
7 | 66453552134060166 |
oct | 6443334432076501 |
9 | 1108333167031013 |
10 | 231133202120001 |
11 | 67712049a6a595 |
12 | 21b0b1b58978a9 |
13 | 9bc79c909cc3c |
14 | 4110c99ca006d |
15 | 1bac48960e3d6 |
hex | d236e4687d41 |
231133202120001 has 8 divisors (see below), whose sum is σ = 313400952027360. Its totient is φ = 151477126812992.
The previous prime is 231133202119957. The next prime is 231133202120159. The reversal of 231133202120001 is 100021202331132.
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 231133202120001 - 211 = 231133202117953 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 231133202120001.
It is not an unprimeable number, because it can be changed into a prime (231133202121001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652918649880 + ... + 652918650233.
It is an arithmetic number, because the mean of its divisors is an integer number (39175119003420).
Almost surely, 2231133202120001 is an apocalyptic number.
It is an amenable number.
231133202120001 is a deficient number, since it is larger than the sum of its proper divisors (82267749907359).
231133202120001 is a wasteful number, since it uses less digits than its factorization.
231133202120001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1305837300175.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 231133202120001 its reverse (100021202331132), we get a palindrome (331154404451133).
The spelling of 231133202120001 in words is "two hundred thirty-one trillion, one hundred thirty-three billion, two hundred two million, one hundred twenty thousand, one".
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