Search a number
-
+
200002021201220 = 22572635431885421
BaseRepresentation
bin101101011110011010011001…
…011011011001010101000100
3222020011000011201212201101212
4231132122121123121111010
5202203313114411414340
61545211354330510552
760061445350250450
oct5536323133312504
9866130151781355
10200002021201220
11587aa420a20787
121a521894295458
13877a156c4a334
14375621423b660
15181c7a173da65
hexb5e6996d9544

200002021201220 has 48 divisors (see below), whose sum is σ = 481829964473088. Its totient is φ = 68311391041920.

The previous prime is 200002021201111. The next prime is 200002021201243. The reversal of 200002021201220 is 22102120200002.

200002021201220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 200002021201195 and 200002021201204.

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, 2715905891 + ... + 2715979530.

It is an arithmetic number, because the mean of its divisors is an integer number (10038124259856).

Almost surely, 2200002021201220 is an apocalyptic number.

200002021201220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200002021201220 is an abundant number, since it is smaller than the sum of its proper divisors (281827943271868).

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

200002021201220 is a wasteful number, since it uses less digits than its factorization.

200002021201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431885700 (or 5431885698 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200002021201220 its reverse (22102120200002), we get a palindrome (222104141401222).

The spelling of 200002021201220 in words is "two hundred trillion, two billion, twenty-one million, two hundred one thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 263 526 1052 1315 1841 2630 3682 5260 7364 9205 18410 36820 5431885421 10863770842 21727541684 27159427105 38023197947 54318854210 76046395894 108637708420 152092791788 190115989735 380231979470 760463958940 1428585865723 2857171731446 5714343462892 7142929328615 10000101060061 14285858657230 20000202120122 28571717314460 40000404240244 50000505300305 100001010600610 200002021201220