Base | Representation |
---|---|
bin | 110111111011110110… |
… | …1110111011111010111 |
3 | 102111001101011222201012 |
4 | 1233313231313133113 |
5 | 3432001222104421 |
6 | 131103222522435 |
7 | 11451455054255 |
oct | 1576755673727 |
9 | 374041158635 |
10 | 120120113111 |
11 | 46a40743959 |
12 | 1b343b9641b |
13 | b43405090b |
14 | 5b572915d5 |
15 | 31d07ce95b |
hex | 1bf7b777d7 |
120120113111 has 8 divisors (see below), whose sum is σ = 120355983984. Its totient is φ = 119884302720.
The previous prime is 120120113101. The next prime is 120120113167. The reversal of 120120113111 is 111311021021.
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 120120113111 - 214 = 120120096727 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120120113101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7613471 + ... + 7629231.
It is an arithmetic number, because the mean of its divisors is an integer number (15044497998).
Almost surely, 2120120113111 is an apocalyptic number.
120120113111 is a deficient number, since it is larger than the sum of its proper divisors (235870873).
120120113111 is a wasteful number, since it uses less digits than its factorization.
120120113111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30241.
The product of its (nonzero) digits is 12, while the sum is 14.
Adding to 120120113111 its reverse (111311021021), we get a palindrome (231431134132).
The spelling of 120120113111 in words is "one hundred twenty billion, one hundred twenty million, one hundred thirteen thousand, one hundred eleven".
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