Base | Representation |
---|---|
bin | 1011101001011011101… |
… | …0000111100010001111 |
3 | 201010111100001010101021 |
4 | 2322112322013202033 |
5 | 11234301140010411 |
6 | 231531432055011 |
7 | 20312446412260 |
oct | 2722672074217 |
9 | 633440033337 |
10 | 200100313231 |
11 | 77953456aa5 |
12 | 32945234467 |
13 | 15b3c042410 |
14 | 9983554967 |
15 | 531218ba71 |
hex | 2e96e8788f |
200100313231 has 16 divisors (see below), whose sum is σ = 251517256704. Its totient is φ = 154952589024.
The previous prime is 200100313223. The next prime is 200100313289. The reversal of 200100313231 is 132313001002.
It is a cyclic number.
It is not a de Polignac number, because 200100313231 - 23 = 200100313223 is a prime.
It is a super-2 number, since 2×2001003132312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200100313291) 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, 23388325 + ... + 23396878.
It is an arithmetic number, because the mean of its divisors is an integer number (15719828544).
Almost surely, 2200100313231 is an apocalyptic number.
200100313231 is a deficient number, since it is larger than the sum of its proper divisors (51416943473).
200100313231 is a wasteful number, since it uses less digits than its factorization.
200100313231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46785270.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 200100313231 its reverse (132313001002), we get a palindrome (332413314233).
The spelling of 200100313231 in words is "two hundred billion, one hundred million, three hundred thirteen thousand, two hundred thirty-one".
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