Base | Representation |
---|---|
bin | 1001001001100100011100… |
… | …01111101110010111010001 |
3 | 2122020110021022122212222021 |
4 | 10210302032033232113101 |
5 | 10114121241401114301 |
6 | 110443001223411441 |
7 | 4144423454163202 |
oct | 444621617562721 |
9 | 78213238585867 |
10 | 20120013301201 |
11 | 6457938a87590 |
12 | 230b4878b3b81 |
13 | b2c403177428 |
14 | 4d7b572675a9 |
15 | 24d57b0b78a1 |
hex | 124c8e3ee5d1 |
20120013301201 has 16 divisors (see below), whose sum is σ = 22264466495616. Its totient is φ = 18028264240000.
The previous prime is 20120013301153. The next prime is 20120013301211. The reversal of 20120013301201 is 10210331002102.
It is a cyclic number.
It is not a de Polignac number, because 20120013301201 - 223 = 20120004912593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20120013301211) 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 15 ways as a sum of consecutive naturals, for example, 800260 + ... + 6393781.
It is an arithmetic number, because the mean of its divisors is an integer number (1391529155976).
Almost surely, 220120013301201 is an apocalyptic number.
It is an amenable number.
20120013301201 is a deficient number, since it is larger than the sum of its proper divisors (2144453194415).
20120013301201 is a wasteful number, since it uses less digits than its factorization.
20120013301201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7197704.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 20120013301201 its reverse (10210331002102), we get a palindrome (30330344303303).
The spelling of 20120013301201 in words is "twenty trillion, one hundred twenty billion, thirteen million, three hundred one thousand, two hundred one".
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