Base | Representation |
---|---|
bin | 1011101001011011110… |
… | …1100000100100010101 |
3 | 201010111101201021210221 |
4 | 2322112331200210111 |
5 | 11234301401432242 |
6 | 231531503114341 |
7 | 20312460104101 |
oct | 2722675404425 |
9 | 633441637727 |
10 | 200101202197 |
11 | 77953a03986 |
12 | 329455a29b1 |
13 | 15b3c293c30 |
14 | 9983706901 |
15 | 53122b5167 |
hex | 2e96f60915 |
200101202197 has 8 divisors (see below), whose sum is σ = 219026285240. Its totient is φ = 181680788160.
The previous prime is 200101202153. The next prime is 200101202239. The reversal of 200101202197 is 791202101002.
200101202197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1386743121 + 198714459076 = 37239^2 + 445774^2 .
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 200101202197 - 27 = 200101202069 is a prime.
It is a super-2 number, since 2×2001012021972 (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 (200101202107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126166422 + ... + 126168007.
It is an arithmetic number, because the mean of its divisors is an integer number (27378285655).
Almost surely, 2200101202197 is an apocalyptic number.
It is an amenable number.
200101202197 is a deficient number, since it is larger than the sum of its proper divisors (18925083043).
200101202197 is a wasteful number, since it uses less digits than its factorization.
200101202197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252334503.
The product of its (nonzero) digits is 504, while the sum is 25.
Adding to 200101202197 its reverse (791202101002), we get a palindrome (991303303199).
The spelling of 200101202197 in words is "two hundred billion, one hundred one million, two hundred two thousand, one hundred ninety-seven".
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