Base | Representation |
---|---|
bin | 101110001101001000001110… |
… | …110000000110011010010101 |
3 | 222122111220112200111200101202 |
4 | 232031020032300012122111 |
5 | 203113412323003230031 |
6 | 2000110242232402245 |
7 | 60542414660033630 |
oct | 5615101660063225 |
9 | 878456480450352 |
10 | 203212330133141 |
11 | 598279576977aa |
12 | 1a95bab2246385 |
13 | 8950ac0791004 |
14 | 382775a3d4c17 |
15 | 187604448a2cb |
hex | b8d20ec06695 |
203212330133141 has 16 divisors (see below), whose sum is σ = 240275036601600. Its totient is φ = 168158917358208.
The previous prime is 203212330133129. The next prime is 203212330133159. The reversal of 203212330133141 is 141331033212302.
It is a de Polignac number, because none of the positive numbers 2k-203212330133141 is a prime.
It is a super-2 number, since 2×2032123301331412 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203212330133161) 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, 47975465 + ... + 52039118.
It is an arithmetic number, because the mean of its divisors is an integer number (15017189787600).
Almost surely, 2203212330133141 is an apocalyptic number.
It is an amenable number.
203212330133141 is a deficient number, since it is larger than the sum of its proper divisors (37062706468459).
203212330133141 is a wasteful number, since it uses less digits than its factorization.
203212330133141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100024628.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 203212330133141 its reverse (141331033212302), we get a palindrome (344543363345443).
The spelling of 203212330133141 in words is "two hundred three trillion, two hundred twelve billion, three hundred thirty million, one hundred thirty-three thousand, one hundred forty-one".
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