Search a number
-
+
202010202022020 = 22357577833581753
BaseRepresentation
bin101101111011101000101010…
…010101010010000010000100
3222111020222122022101022202220
4231323220222111102002010
5202434213343204201040
61553350112231132340
760356520060503160
oct5573505225220204
9874228568338686
10202010202022020
1159404055712297
121a7a6b1bb140b0
138894632325172
1437c54bb3c3ca0
151854b37a332d0
hexb7ba2a552084

202010202022020 has 96 divisors (see below), whose sum is σ = 647552981123328. Its totient is φ = 46093736558592.

The previous prime is 202010202021997. The next prime is 202010202022037. The reversal of 202010202022020 is 20220202010202.

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 31 ways as a sum of consecutive naturals, for example, 416548537 + ... + 417033216.

It is an arithmetic number, because the mean of its divisors is an integer number (6745343553368).

Almost surely, 2202010202022020 is an apocalyptic number.

202010202022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202010202022020 is an abundant number, since it is smaller than the sum of its proper divisors (445542779101308).

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

202010202022020 is a wasteful number, since it uses less digits than its factorization.

202010202022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833582349 (or 833582347 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 202010202022020 its reverse (20220202010202), we get a palindrome (222230404032222).

The spelling of 202010202022020 in words is "two hundred two trillion, ten billion, two hundred two million, twenty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 577 1154 1731 2308 2885 3462 4039 5770 6924 8078 8655 11540 12117 16156 17310 20195 24234 34620 40390 48468 60585 80780 121170 242340 833581753 1667163506 2500745259 3334327012 4167908765 5001490518 5835072271 8335817530 10002981036 11670144542 12503726295 16671635060 17505216813 23340289084 25007452590 29175361355 35010433626 50014905180 58350722710 70020867252 87526084065 116701445420 175052168130 350104336260 480976671481 961953342962 1442930014443 1923906685924 2404883357405 2885860028886 3366836700367 4809766714810 5771720057772 6733673400734 7214650072215 9619533429620 10100510101101 13467346801468 14429300144430 16834183501835 20201020202202 28858600288860 33668367003670 40402040404404 50502550505505 67336734007340 101005101011010 202010202022020