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202100333020 = 22562581161471
BaseRepresentation
bin1011110000111000011…
…1100101100111011100
3201022122201102122202021
42330032013211213130
511302400141124040
6232502115305524
720413143325615
oct2741607454734
9638581378667
10202100333020
117878a407513
1233202bab2a4
131609a4c5791
149ad3016c0c
1553cca5524a
hex2f0e1e59dc

202100333020 has 24 divisors (see below), whose sum is σ = 424420109568. Its totient is φ = 80838340800.

The previous prime is 202100332997. The next prime is 202100333021. The reversal of 202100333020 is 20333001202.

It is a junction number, because it is equal to n+sod(n) for n = 202100332985 and 202100333003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202100333021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170885 + ... + 1332355.

It is an arithmetic number, because the mean of its divisors is an integer number (17684171232).

Almost surely, 2202100333020 is an apocalyptic number.

202100333020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202100333020 is an abundant number, since it is smaller than the sum of its proper divisors (222319776548).

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

202100333020 is a wasteful number, since it uses less digits than its factorization.

202100333020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224061 (or 224059 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 202100333020 its reverse (20333001202), we get a palindrome (222433334222).

The spelling of 202100333020 in words is "two hundred two billion, one hundred million, three hundred thirty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 62581 125162 161471 250324 312905 322942 625810 645884 807355 1251620 1614710 3229420 10105016651 20210033302 40420066604 50525083255 101050166510 202100333020