Base | Representation |
---|---|
bin | 10110011010001000… |
… | …00100110011000101 |
3 | 1011001102012012011121 |
4 | 23031010010303011 |
5 | 144114231111401 |
6 | 5305431433541 |
7 | 604060064344 |
oct | 131504046305 |
9 | 34042165147 |
10 | 12030332101 |
11 | 5113899627 |
12 | 23b8b258b1 |
13 | 1199524a08 |
14 | 821a75b5b |
15 | 4a6262ca1 |
hex | 2cd104cc5 |
12030332101 has 4 divisors (see below), whose sum is σ = 12030553600. Its totient is φ = 12030110604.
The previous prime is 12030332089. The next prime is 12030332113. The reversal of 12030332101 is 10123303021.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (12030332089) and next prime (12030332113).
It is a cyclic number.
It is not a de Polignac number, because 12030332101 - 213 = 12030323909 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 (12030335101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32380 + ... + 158458.
It is an arithmetic number, because the mean of its divisors is an integer number (3007638400).
Almost surely, 212030332101 is an apocalyptic number.
It is an amenable number.
12030332101 is a deficient number, since it is larger than the sum of its proper divisors (221499).
12030332101 is an equidigital number, since it uses as much as digits as its factorization.
12030332101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221498.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 12030332101 its reverse (10123303021), we get a palindrome (22153635122).
The spelling of 12030332101 in words is "twelve billion, thirty million, three hundred thirty-two thousand, one hundred one".
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