Base | Representation |
---|---|
bin | 1011101001110110010… |
… | …0111100001001110101 |
3 | 201010210010120200001111 |
4 | 2322131210330021311 |
5 | 11240013310431401 |
6 | 231550510155021 |
7 | 20315305432012 |
oct | 2723544741165 |
9 | 633703520044 |
10 | 200212202101 |
11 | 77a0062883a |
12 | 329767b2a71 |
13 | 15b59289452 |
14 | 999435c709 |
15 | 531bddde51 |
hex | 2e9d93c275 |
200212202101 has 8 divisors (see below), whose sum is σ = 200466050904. Its totient is φ = 199958415360.
The previous prime is 200212202093. The next prime is 200212202117. The reversal of 200212202101 is 101202212002.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1960187076 + 198252015025 = 44274^2 + 445255^2 .
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 200212202101 - 23 = 200212202093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200212208101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13271775 + ... + 13286851.
It is an arithmetic number, because the mean of its divisors is an integer number (25058256363).
Almost surely, 2200212202101 is an apocalyptic number.
It is an amenable number.
200212202101 is a deficient number, since it is larger than the sum of its proper divisors (253848803).
200212202101 is a wasteful number, since it uses less digits than its factorization.
200212202101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31031.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 200212202101 its reverse (101202212002), we get a palindrome (301414414103).
Subtracting from 200212202101 its reverse (101202212002), we obtain a palindrome (99009990099).
The spelling of 200212202101 in words is "two hundred billion, two hundred twelve million, two hundred two thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •