Base | Representation |
---|---|
bin | 10000010011001011110… |
… | …001010111000010010101 |
3 | 10222002012101222100100120 |
4 | 100103023301113002111 |
5 | 121322441203224341 |
6 | 2214323241102153 |
7 | 143632242462651 |
oct | 20231361270225 |
9 | 3862171870316 |
10 | 1120110211221 |
11 | 3a2044016371 |
12 | 161102787959 |
13 | 8181a260441 |
14 | 3c2dc27ba61 |
15 | 1e20b23c066 |
hex | 104cbc57095 |
1120110211221 has 8 divisors (see below), whose sum is σ = 1493659110720. Its totient is φ = 746650726272.
The previous prime is 1120110211163. The next prime is 1120110211223. The reversal of 1120110211221 is 1221120110211.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1120110211221 - 217 = 1120110080149 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1120110211221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1120110211223) 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, 22324401 + ... + 22374518.
It is an arithmetic number, because the mean of its divisors is an integer number (186707388840).
Almost surely, 21120110211221 is an apocalyptic number.
It is an amenable number.
1120110211221 is a deficient number, since it is larger than the sum of its proper divisors (373548899499).
1120110211221 is an equidigital number, since it uses as much as digits as its factorization.
1120110211221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44707275.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 1120110211221 its reverse (1221120110211), we get a palindrome (2341230321432).
It can be divided in two parts, 1120110 and 211221, that added together give a palindrome (1331331).
The spelling of 1120110211221 in words is "one trillion, one hundred twenty billion, one hundred ten million, two hundred eleven thousand, two hundred twenty-one".
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