Base | Representation |
---|---|
bin | 1010001011111111000011… |
… | …1000111111010111000110 |
3 | 1110122210210102112022110021 |
4 | 2202333300320333113012 |
5 | 2432004142412241402 |
6 | 35453402245445354 |
7 | 2234150514246151 |
oct | 242776070772706 |
9 | 43583712468407 |
10 | 11201021212102 |
11 | 3629365511957 |
12 | 130a9bb41085a |
13 | 633337199437 |
14 | 2aa1bd126c98 |
15 | 14656e5eed37 |
hex | a2ff0e3f5c6 |
11201021212102 has 32 divisors (see below), whose sum is σ = 17051372674560. Its totient is φ = 5517952587840.
The previous prime is 11201021212091. The next prime is 11201021212111. The reversal of 11201021212102 is 20121212010211.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28449327 + ... + 28840357.
It is an arithmetic number, because the mean of its divisors is an integer number (532855396080).
Almost surely, 211201021212102 is an apocalyptic number.
11201021212102 is a deficient number, since it is larger than the sum of its proper divisors (5850351462458).
11201021212102 is a wasteful number, since it uses less digits than its factorization.
11201021212102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 391956.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 11201021212102 its reverse (20121212010211), we get a palindrome (31322233222313).
The spelling of 11201021212102 in words is "eleven trillion, two hundred one billion, twenty-one million, two hundred twelve thousand, one hundred two".
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