Base | Representation |
---|---|
bin | 1010000111010101000010… |
… | …0100101011010011111010 |
3 | 1110101011022011010102111222 |
4 | 2201311100210223103322 |
5 | 2424201323130334320 |
6 | 35352532123352042 |
7 | 2225316203222051 |
oct | 241652044532372 |
9 | 43334264112458 |
10 | 11121022121210 |
11 | 35a8443076901 |
12 | 12b73b3982622 |
13 | 6289282c2371 |
14 | 2a6390547398 |
15 | 14443b260825 |
hex | a1d5092b4fa |
11121022121210 has 32 divisors (see below), whose sum is σ = 20181837614400. Its totient is φ = 4412028337920.
The previous prime is 11121022121197. The next prime is 11121022121219. The reversal of 11121022121210 is 1212122012111.
It is not an unprimeable number, because it can be changed into a prime (11121022121219) 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, 2562176 + ... + 5367195.
It is an arithmetic number, because the mean of its divisors is an integer number (630682425450).
Almost surely, 211121022121210 is an apocalyptic number.
11121022121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11121022121210 is a deficient number, since it is larger than the sum of its proper divisors (9060815493190).
11121022121210 is a wasteful number, since it uses less digits than its factorization.
11121022121210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7930526.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 11121022121210 its reverse (1212122012111), we get a palindrome (12333144133321).
The spelling of 11121022121210 in words is "eleven trillion, one hundred twenty-one billion, twenty-two million, one hundred twenty-one thousand, two hundred ten".
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