Base | Representation |
---|---|
bin | 101101100000001001011010… |
… | …001111001011111010001010 |
3 | 222020120101211220200012022222 |
4 | 231200021122033023322022 |
5 | 202212241224322321302 |
6 | 1545342230325214042 |
7 | 60103165251324623 |
oct | 5540113217137212 |
9 | 866511756605288 |
10 | 200121220120202 |
11 | 58845a29676877 |
12 | 1a5409bb861322 |
13 | 8788472193764 |
14 | 375bcc1016a4a |
15 | 182092b206da2 |
hex | b6025a3cbe8a |
200121220120202 has 4 divisors (see below), whose sum is σ = 300181830180306. Its totient is φ = 100060610060100.
The previous prime is 200121220120193. The next prime is 200121220120259. The reversal of 200121220120202 is 202021022121002.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 183627947781721 + 16493272338481 = 13550939^2 + 4061191^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50030305030049 + ... + 50030305030052.
Almost surely, 2200121220120202 is an apocalyptic number.
200121220120202 is a deficient number, since it is larger than the sum of its proper divisors (100060610060104).
200121220120202 is a wasteful number, since it uses less digits than its factorization.
200121220120202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100060610060103.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 200121220120202 its reverse (202021022121002), we get a palindrome (402142242241204).
The spelling of 200121220120202 in words is "two hundred trillion, one hundred twenty-one billion, two hundred twenty million, one hundred twenty thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •