Base | Representation |
---|---|
bin | 1011000010001011010001… |
… | …0001011011010010011001 |
3 | 1120221210211210011011210221 |
4 | 2300202310101123102121 |
5 | 3042232330100023001 |
6 | 41445211443440041 |
7 | 2361336366312466 |
oct | 260426421332231 |
9 | 46853753134727 |
10 | 12132012111001 |
11 | 3958180612792 |
12 | 143b322386021 |
13 | 6a00753bc133 |
14 | 2dd29a3b666d |
15 | 1608ac73a1a1 |
hex | b08b445b499 |
12132012111001 has 8 divisors (see below), whose sum is σ = 12218071182408. Its totient is φ = 12046162176000.
The previous prime is 12132012110983. The next prime is 12132012111007. The reversal of 12132012111001 is 10011121023121.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2262512347225 + 9869499763776 = 1504165^2 + 3141576^2 .
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 12132012111001 - 225 = 12131978556569 is a prime.
It is a super-2 number, since 2×121320121110012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12132012111007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52167670 + ... + 52399711.
It is an arithmetic number, because the mean of its divisors is an integer number (1527258897801).
Almost surely, 212132012111001 is an apocalyptic number.
It is an amenable number.
12132012111001 is a deficient number, since it is larger than the sum of its proper divisors (86059071407).
12132012111001 is a wasteful number, since it uses less digits than its factorization.
12132012111001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104568203.
The product of its (nonzero) digits is 24, while the sum is 16.
Adding to 12132012111001 its reverse (10011121023121), we get a palindrome (22143133134122).
The spelling of 12132012111001 in words is "twelve trillion, one hundred thirty-two billion, twelve million, one hundred eleven thousand, one".
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