Base | Representation |
---|---|
bin | 10001101000110000110… |
… | …101100000110111100110 |
3 | 11021212101101000222002211 |
4 | 101220300311200313212 |
5 | 124324134012041402 |
6 | 2324441332354034 |
7 | 153364330654423 |
oct | 21506065406746 |
9 | 4255341028084 |
10 | 1212000112102 |
11 | 428008514a0a |
12 | 176a8847591a |
13 | 8a3a278b560 |
14 | 42938174d4a |
15 | 217d847e4d7 |
hex | 11a30d60de6 |
1212000112102 has 16 divisors (see below), whose sum is σ = 1957966673040. Its totient is φ = 559350284832.
The previous prime is 1212000112091. The next prime is 1212000112177. The reversal of 1212000112102 is 2012110002121.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998977 + ... + 1849852.
It is an arithmetic number, because the mean of its divisors is an integer number (122372917065).
Almost surely, 21212000112102 is an apocalyptic number.
1212000112102 is a deficient number, since it is larger than the sum of its proper divisors (745966560938).
1212000112102 is a wasteful number, since it uses less digits than its factorization.
1212000112102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2865207.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1212000112102 its reverse (2012110002121), we get a palindrome (3224110114223).
The spelling of 1212000112102 in words is "one trillion, two hundred twelve billion, one hundred twelve thousand, one hundred two".
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