Base | Representation |
---|---|
bin | 11011010101011100101001… |
… | …001101100011011010010110 |
3 | 120202200000201121221202010020 |
4 | 123111130221031203122112 |
5 | 111224200323434013420 |
6 | 1103404453123210010 |
7 | 34215455310526653 |
oct | 3325345115433226 |
9 | 522600647852106 |
10 | 120221121001110 |
11 | 35340544713128 |
12 | 115977aa216906 |
13 | 5210a5944842c |
14 | 2198a3a280c2a |
15 | dd7361e79340 |
hex | 6d5729363696 |
120221121001110 has 64 divisors (see below), whose sum is σ = 298490227761600. Its totient is φ = 30952425917952.
The previous prime is 120221121001087. The next prime is 120221121001181. The reversal of 120221121001110 is 11100121122021.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 120221121001110.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23263056 + ... + 27957324.
It is an arithmetic number, because the mean of its divisors is an integer number (4663909808775).
Almost surely, 2120221121001110 is an apocalyptic number.
120221121001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120221121001110 is an abundant number, since it is smaller than the sum of its proper divisors (178269106760490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120221121001110 is a wasteful number, since it uses less digits than its factorization.
120221121001110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4723745.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 120221121001110 its reverse (11100121122021), we get a palindrome (131321242123131).
The spelling of 120221121001110 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred twenty-one million, one thousand, one hundred ten".
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