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2021330100300 = 2235272137505449
BaseRepresentation
bin11101011010100000101…
…010011010000001001100
321011020101222012012210220
4131122200222122001030
5231104141001202200
64144330343031340
7266015305236300
oct35324052320114
97136358165726
102021330100300
1170a272166955
122878b743b550
131187c26857b4
146db9368dd00
15378a58d24a0
hex1d6a0a9a04c

2021330100300 has 108 divisors (see below), whose sum is σ = 6803219644200. Its totient is φ = 462018305280.

The previous prime is 2021330100247. The next prime is 2021330100301. The reversal of 2021330100300 is 30010331202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2021330100300.

It is not an unprimeable number, because it can be changed into a prime (2021330100301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 68738025 + ... + 68767424.

Almost surely, 22021330100300 is an apocalyptic number.

2021330100300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2021330100300 is an abundant number, since it is smaller than the sum of its proper divisors (4781889543900).

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

2021330100300 is a wasteful number, since it uses less digits than its factorization.

2021330100300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137505480 (or 137505466 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 2021330100300 its reverse (30010331202), we get a palindrome (2051340431502).

The spelling of 2021330100300 in words is "two trillion, twenty-one billion, three hundred thirty million, one hundred thousand, three hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 49 50 60 70 75 84 98 100 105 140 147 150 175 196 210 245 294 300 350 420 490 525 588 700 735 980 1050 1225 1470 2100 2450 2940 3675 4900 7350 14700 137505449 275010898 412516347 550021796 687527245 825032694 962538143 1375054490 1650065388 1925076286 2062581735 2750108980 2887614429 3437636225 3850152572 4125163470 4812690715 5775228858 6737767001 6875272450 8250326940 9625381430 10312908675 11550457716 13475534002 13750544900 14438072145 19250762860 20213301003 20625817350 24063453575 26951068004 28876144290 33688835005 40426602006 41251634700 48126907150 57752288580 67377670010 72190360725 80853204012 96253814300 101066505015 134755340020 144380721450 168444175025 202133010030 288761442900 336888350050 404266020060 505332525075 673776700100 1010665050150 2021330100300