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2130202740100 = 225229734552669
BaseRepresentation
bin11110111111111001111…
…110100100010110000100
321112122102111021100201111
4132333321332210112010
5234400123400140400
64310333541334404
7306621260351311
oct36777176442604
97478374240644
102130202740100
11751460a04616
122a4a20707404
13125b53442456
1475160c51d08
153a628a3c3ba
hex1eff9fa4584

2130202740100 has 36 divisors (see below), whose sum is σ = 4781937881700. Its totient is φ = 822698988160.

The previous prime is 2130202740077. The next prime is 2130202740191. The reversal of 2130202740100 is 10472020312.

It can be written as a sum of positive squares in 6 ways, for example, as 652087296 + 2129550652804 = 25536^2 + 1459298^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367273435 + ... + 367279234.

It is an arithmetic number, because the mean of its divisors is an integer number (132831607825).

Almost surely, 22130202740100 is an apocalyptic number.

2130202740100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130202740100 is an abundant number, since it is smaller than the sum of its proper divisors (2651735141600).

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

2130202740100 is a wasteful number, since it uses less digits than its factorization.

2130202740100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734552712 (or 734552705 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 2130202740100 its reverse (10472020312), we get a palindrome (2140674760412).

The spelling of 2130202740100 in words is "two trillion, one hundred thirty billion, two hundred two million, seven hundred forty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 734552669 1469105338 2938210676 3672763345 7345526690 14691053380 18363816725 21302027401 36727633450 42604054802 73455266900 85208109604 106510137005 213020274010 426040548020 532550685025 1065101370050 2130202740100