Search a number
-
+
2010011121209 = 713191162528121
BaseRepresentation
bin11101001111111101111…
…111111011011000111001
321010011012010112111112002
4131033331333323120321
5230413000321334314
64135215242030345
7265134643426250
oct35177577733071
97104163474462
102010011121209
11705493971383
122856787a83b5
1311770a646830
146d3dc2a9797
1537441d35ade
hex1d3fdffb639

2010011121209 has 16 divisors (see below), whose sum is σ = 2604062993280. Its totient is φ = 1506636443520.

The previous prime is 2010011121199. The next prime is 2010011121229. The reversal of 2010011121209 is 9021211100102.

It is a de Polignac number, because none of the positive numbers 2k-2010011121209 is a prime.

It is a super-2 number, since 2×20100111212092 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2010011121229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581262332 + ... + 581265789.

It is an arithmetic number, because the mean of its divisors is an integer number (162753937080).

Almost surely, 22010011121209 is an apocalyptic number.

It is an amenable number.

2010011121209 is a deficient number, since it is larger than the sum of its proper divisors (594051872071).

2010011121209 is a wasteful number, since it uses less digits than its factorization.

2010011121209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162528160.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 2010011121209 in words is "two trillion, ten billion, eleven million, one hundred twenty-one thousand, two hundred nine".

Divisors: 1 7 13 19 91 133 247 1729 1162528121 8137696847 15112865573 22088034299 105790059011 154616240093 287144445887 2010011121209