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2011000001210 = 25281837713533
BaseRepresentation
bin11101010000111000111…
…100001101001010111010
321010020202001021210212022
4131100320330031022322
5230422012000014320
64135501325114442
7265201311654314
oct35207074151272
97106661253768
102011000001210
1170595108a582
122858b39b8a22
1311783748c425
146d4937607b4
153749da6c325
hex1d438f0d2ba

2011000001210 has 16 divisors (see below), whose sum is σ = 3619817918856. Its totient is φ = 804396019008.

The previous prime is 2011000001207. The next prime is 2011000001221. The reversal of 2011000001210 is 121000001102.

It can be written as a sum of positive squares in 4 ways, for example, as 1228530608881 + 782469392329 = 1108391^2 + 884573^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2461604 + ... + 3175136.

Almost surely, 22011000001210 is an apocalyptic number.

2011000001210 is a deficient number, since it is larger than the sum of its proper divisors (1608817917646).

2011000001210 is a wasteful number, since it uses less digits than its factorization.

2011000001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995377.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2011000001210 its reverse (121000001102), we get a palindrome (2132000002312).

The spelling of 2011000001210 in words is "two trillion, eleven billion, one thousand, two hundred ten".

Divisors: 1 2 5 10 281837 563674 713533 1409185 1427066 2818370 3567665 7135330 201100000121 402200000242 1005500000605 2011000001210