Search a number
-
+
200211021202020 = 223522914571398923
BaseRepresentation
bin101101100001011101000010…
…110011001000001001100100
3222020212222122022020211000020
4231201131002303020021210
5202220224132411431040
61545451401242115140
760112524514041033
oct5541350263101144
9866788568224006
10200211021202020
1158880020a83774
121a5562a1aabab0
138793a83a19c6a
14376239d73471a
151822e34d8ecd0
hexb61742cc8264

200211021202020 has 48 divisors (see below), whose sum is σ = 563038854423360. Its totient is φ = 53156463267456.

The previous prime is 200211021201949. The next prime is 200211021202033. The reversal of 200211021202020 is 20202120112002.

It is a super-3 number, since 3×2002110212020203 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7285685722 + ... + 7285713201.

It is an arithmetic number, because the mean of its divisors is an integer number (11729976133820).

Almost surely, 2200211021202020 is an apocalyptic number.

200211021202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200211021202020 is an abundant number, since it is smaller than the sum of its proper divisors (362827833221340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200211021202020 is a wasteful number, since it uses less digits than its factorization.

200211021202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14571399164 (or 14571399162 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200211021202020 its reverse (20202120112002), we get a palindrome (220413141314022).

The spelling of 200211021202020 in words is "two hundred trillion, two hundred eleven billion, twenty-one million, two hundred two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 229 458 687 916 1145 1374 2290 2748 3435 4580 6870 13740 14571398923 29142797846 43714196769 58285595692 72856994615 87428393538 145713989230 174856787076 218570983845 291427978460 437141967690 874283935380 3336850353367 6673700706734 10010551060101 13347401413468 16684251766835 20021102120202 33368503533670 40042204240404 50052755300505 66737007067340 100105510601010 200211021202020