Base | Representation |
---|---|
bin | 110111111011100011… |
… | …1101101010110101001 |
3 | 102111000200100210012002 |
4 | 1233313013231112221 |
5 | 3431441142010441 |
6 | 131102224300345 |
7 | 11451304043111 |
oct | 1576707552651 |
9 | 374020323162 |
10 | 120110110121 |
11 | 46a36031521 |
12 | 1b3407716b5 |
13 | b431c5a8a1 |
14 | 5b55c0a041 |
15 | 31ce9a5b9b |
hex | 1bf71ed5a9 |
120110110121 has 8 divisors (see below), whose sum is σ = 123093994464. Its totient is φ = 117128814880.
The previous prime is 120110110103. The next prime is 120110110201. The reversal of 120110110121 is 121011011021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120110110121 - 226 = 120043001257 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120110113121) 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, 553175 + ... + 739068.
It is an arithmetic number, because the mean of its divisors is an integer number (15386749308).
Almost surely, 2120110110121 is an apocalyptic number.
It is an amenable number.
120110110121 is a deficient number, since it is larger than the sum of its proper divisors (2983884343).
120110110121 is a wasteful number, since it uses less digits than its factorization.
120110110121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1294551.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 120110110121 its reverse (121011011021), we get a palindrome (241121121142).
The spelling of 120110110121 in words is "one hundred twenty billion, one hundred ten million, one hundred ten thousand, one hundred twenty-one".
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