Base | Representation |
---|---|
bin | 11101010001000110000… |
… | …011011110010011011010 |
3 | 21010021022101021102110111 |
4 | 131101012003132103122 |
5 | 230422434310311302 |
6 | 4135535224434534 |
7 | 265206623006044 |
oct | 35210603362332 |
9 | 7107271242414 |
10 | 2011220010202 |
11 | 705a54299597 |
12 | 285955618a4a |
13 | 117870c30c70 |
14 | 6d4b4a70a94 |
15 | 374b302a0d7 |
hex | 1d4460de4da |
2011220010202 has 16 divisors (see below), whose sum is σ = 3249411713352. Its totient is φ = 928107432000.
The previous prime is 2011220010167. The next prime is 2011220010203. The reversal of 2011220010202 is 2020100221102.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1927929473001 + 83290537201 = 1388499^2 + 288601^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (2011220010203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5998549 + ... + 6324952.
Almost surely, 22011220010202 is an apocalyptic number.
2011220010202 is a deficient number, since it is larger than the sum of its proper divisors (1238191703150).
2011220010202 is a wasteful number, since it uses less digits than its factorization.
2011220010202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12329793.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2011220010202 its reverse (2020100221102), we get a palindrome (4031320231304).
The spelling of 2011220010202 in words is "two trillion, eleven billion, two hundred twenty million, ten thousand, two hundred two".
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