Base | Representation |
---|---|
bin | 1011110100101011100… |
… | …1110100001110101001 |
3 | 201102021210100212101010 |
4 | 2331022321310032221 |
5 | 11311442223224113 |
6 | 233151225214133 |
7 | 20450335433526 |
oct | 2751271641651 |
9 | 642253325333 |
10 | 203120133033 |
11 | 79163024344 |
12 | 33448631349 |
13 | 1620087603c |
14 | 9b8c63a14d |
15 | 543c3481c3 |
hex | 2f4ae743a9 |
203120133033 has 16 divisors (see below), whose sum is σ = 271457372160. Its totient is φ = 135098258064.
The previous prime is 203120133011. The next prime is 203120133043. The reversal of 203120133033 is 330331021302.
It is not a de Polignac number, because 203120133033 - 25 = 203120133001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (203120133043) 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, 14075860 + ... + 14090282.
It is an arithmetic number, because the mean of its divisors is an integer number (16966085760).
Almost surely, 2203120133033 is an apocalyptic number.
It is an amenable number.
203120133033 is a deficient number, since it is larger than the sum of its proper divisors (68337239127).
203120133033 is a wasteful number, since it uses less digits than its factorization.
203120133033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25028.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 203120133033 its reverse (330331021302), we get a palindrome (533451154335).
The spelling of 203120133033 in words is "two hundred three billion, one hundred twenty million, one hundred thirty-three thousand, thirty-three".
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