Base | Representation |
---|---|
bin | 1011110100101100001… |
… | …0100111110001011111 |
3 | 201102021221201010201220 |
4 | 2331023002213301133 |
5 | 11311443321110221 |
6 | 233151350504423 |
7 | 20450364156306 |
oct | 2751302476137 |
9 | 642257633656 |
10 | 203122441311 |
11 | 79164360609 |
12 | 33449365113 |
13 | 162011a389a |
14 | 9b8ca7b43d |
15 | 543c6520c6 |
hex | 2f4b0a7c5f |
203122441311 has 16 divisors (see below), whose sum is σ = 276015078144. Its totient is φ = 132846957504.
The previous prime is 203122441267. The next prime is 203122441349. The reversal of 203122441311 is 113144221302.
It is not a de Polignac number, because 203122441311 - 27 = 203122441183 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203122441391) 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, 3038686 + ... + 3104811.
It is an arithmetic number, because the mean of its divisors is an integer number (17250942384).
Almost surely, 2203122441311 is an apocalyptic number.
203122441311 is a deficient number, since it is larger than the sum of its proper divisors (72892636833).
203122441311 is a wasteful number, since it uses less digits than its factorization.
203122441311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6143710.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 203122441311 its reverse (113144221302), we get a palindrome (316266662613).
The spelling of 203122441311 in words is "two hundred three billion, one hundred twenty-two million, four hundred forty-one thousand, three hundred eleven".
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