Search a number
-
+
200202302032221 = 31073449180830149
BaseRepresentation
bin101101100001010100111011…
…000110001000100101011101
3222020212011010122121002121110
4231201110323012020211131
5202220103303310012341
61545443400132052233
760112065451235646
oct5541247306104535
9866764118532543
10200202302032221
1158877357263415
121a554669a64079
138792cc44b51a8
143761bb37426cd
151822ac4687216
hexb6153b18895d

200202302032221 has 16 divisors (see below), whose sum is σ = 269509255560000. Its totient is φ = 132182498264448.

The previous prime is 200202302032177. The next prime is 200202302032241. The reversal of 200202302032221 is 122230203202002.

It is not a de Polignac number, because 200202302032221 - 29 = 200202302031709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202302032241) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 89307946 + ... + 91522203.

It is an arithmetic number, because the mean of its divisors is an integer number (16844328472500).

Almost surely, 2200202302032221 is an apocalyptic number.

It is an amenable number.

200202302032221 is a deficient number, since it is larger than the sum of its proper divisors (69306953527779).

200202302032221 is a wasteful number, since it uses less digits than its factorization.

200202302032221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180833708.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 200202302032221 its reverse (122230203202002), we get a palindrome (322432505234223).

The spelling of 200202302032221 in words is "two hundred trillion, two hundred two billion, three hundred two million, thirty-two thousand, two hundred twenty-one".

Divisors: 1 3 107 321 3449 10347 369043 1107129 180830149 542490447 19348825943 58046477829 623683183901 1871049551703 66734100677407 200202302032221