Base | Representation |
---|---|
bin | 1011000000011000100110… |
… | …0000111111101101110101 |
3 | 1120211212101112011222020020 |
4 | 2300012021200333231311 |
5 | 3041231304340013023 |
6 | 41423121152155353 |
7 | 2356166521560546 |
oct | 260061140775565 |
9 | 46755345158206 |
10 | 12101230001013 |
11 | 394611494796a |
12 | 1435371538b59 |
13 | 69a1aac9907a |
14 | 2db9ba13c4cd |
15 | 15ebaa11ede3 |
hex | b018983fb75 |
12101230001013 has 16 divisors (see below), whose sum is σ = 16149047967360. Its totient is φ = 8060450076224.
The previous prime is 12101230000991. The next prime is 12101230001023. The reversal of 12101230001013 is 31010003210121.
It is a happy number.
12101230001013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12101230001013 - 26 = 12101230000949 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12101230000983 and 12101230001001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12101230001023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75842923 + ... + 76002311.
It is an arithmetic number, because the mean of its divisors is an integer number (1009315497960).
Almost surely, 212101230001013 is an apocalyptic number.
It is an amenable number.
12101230001013 is a deficient number, since it is larger than the sum of its proper divisors (4047817966347).
12101230001013 is a wasteful number, since it uses less digits than its factorization.
12101230001013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181308.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 12101230001013 its reverse (31010003210121), we get a palindrome (43111233211134).
The spelling of 12101230001013 in words is "twelve trillion, one hundred one billion, two hundred thirty million, one thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •