Base | Representation |
---|---|
bin | 1011000001011111101101… |
… | …1111010001001100000101 |
3 | 1120220200200002012000211022 |
4 | 2300113323133101030011 |
5 | 3042034404414120401 |
6 | 41435555444320525 |
7 | 2360443610216021 |
oct | 260277337211405 |
9 | 46820602160738 |
10 | 12120322020101 |
11 | 3953221893439 |
12 | 1438bbb3a3145 |
13 | 69bc31514799 |
14 | 2dc8ab9cb381 |
15 | 1604262d471b |
hex | b05fb7d1305 |
12120322020101 has 4 divisors (see below), whose sum is σ = 12120930276192. Its totient is φ = 12119713764012.
The previous prime is 12120322020089. The next prime is 12120322020133. The reversal of 12120322020101 is 10102022302121.
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 a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12120322020101 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12120322020101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12120322020601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304098155 + ... + 304138008.
It is an arithmetic number, because the mean of its divisors is an integer number (3030232569048).
Almost surely, 212120322020101 is an apocalyptic number.
It is an amenable number.
12120322020101 is a deficient number, since it is larger than the sum of its proper divisors (608256091).
12120322020101 is an equidigital number, since it uses as much as digits as its factorization.
12120322020101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 608256090.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 12120322020101 its reverse (10102022302121), we get a palindrome (22222344322222).
The spelling of 12120322020101 in words is "twelve trillion, one hundred twenty billion, three hundred twenty-two million, twenty thousand, one hundred one".
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