Base | Representation |
---|---|
bin | 10110100010100011… |
… | …01100101010010111 |
3 | 1011020100012002221001 |
4 | 23101101230222113 |
5 | 144240324341434 |
6 | 5320434404131 |
7 | 605605622500 |
oct | 132121545227 |
9 | 34210162831 |
10 | 12101012119 |
11 | 514a784569 |
12 | 2418730647 |
13 | 11ab070c01 |
14 | 82b1d3ba7 |
15 | 4ac575114 |
hex | 2d146ca97 |
12101012119 has 12 divisors (see below), whose sum is σ = 14119234248. Its totient is φ = 10340946000.
The previous prime is 12101012113. The next prime is 12101012129. The reversal of 12101012119 is 91121010121.
12101012119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12101012119 - 23 = 12101012111 is a prime.
It is a super-2 number, since 2×121010121192 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12101012096 and 12101012105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12101012111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356832 + ... + 389269.
It is an arithmetic number, because the mean of its divisors is an integer number (1176602854).
Almost surely, 212101012119 is an apocalyptic number.
12101012119 is a deficient number, since it is larger than the sum of its proper divisors (2018222129).
12101012119 is an equidigital number, since it uses as much as digits as its factorization.
12101012119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 746446 (or 746439 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 19.
The spelling of 12101012119 in words is "twelve billion, one hundred one million, twelve thousand, one hundred nineteen".
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