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2020002020200 = 235219531579479
BaseRepresentation
bin11101011001010001100…
…000001011101101101000
321011002222102011202102001
4131121101200023231220
5231043431004121300
64143550501420344
7265640350604533
oct35312140135550
97132872152361
102020002020200
1170975052a69a
122875a670a6b4
13118640498698
146daa913da1a
1537828ee716a
hex1d65180bb68

2020002020200 has 48 divisors (see below), whose sum is σ = 4943689164000. Its totient is φ = 765474448320.

The previous prime is 2020002020107. The next prime is 2020002020203. The reversal of 2020002020200 is 20202000202.

It is a super-2 number, since 2×20200020202002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2020002020203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265785940 + ... + 265793539.

It is an arithmetic number, because the mean of its divisors is an integer number (102993524250).

Almost surely, 22020002020200 is an apocalyptic number.

2020002020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020002020200 is an abundant number, since it is smaller than the sum of its proper divisors (2923687143800).

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

2020002020200 is a wasteful number, since it uses less digits than its factorization.

2020002020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531579514 (or 531579505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 2020002020200 its reverse (20202000202), we get a palindrome (2040204020402).

The spelling of 2020002020200 in words is "two trillion, twenty billion, two million, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 152 190 200 380 475 760 950 1900 3800 531579479 1063158958 2126317916 2657897395 4252635832 5315794790 10100010101 10631589580 13289486975 20200020202 21263179160 26578973950 40400040404 50500050505 53157947900 80800080808 101000101010 106315895800 202000202020 252500252525 404000404040 505000505050 1010001010100 2020002020200