Base | Representation |
---|---|
bin | 10001011101111000101… |
… | …001100101101111100001 |
3 | 11020202020100221000210222 |
4 | 101131320221211233201 |
5 | 124131223412402001 |
6 | 2315230332132425 |
7 | 152502023013641 |
oct | 21357051455741 |
9 | 4222210830728 |
10 | 1200320044001 |
11 | 423064410971 |
12 | 174768907115 |
13 | 892609b2c60 |
14 | 4214ac38521 |
15 | 21352d5861b |
hex | 11778a65be1 |
1200320044001 has 4 divisors (see below), whose sum is σ = 1292652355092. Its totient is φ = 1107987732912.
The previous prime is 1200320043943. The next prime is 1200320044057. The reversal of 1200320044001 is 1004400230021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 47271456400 + 1153048587601 = 217420^2 + 1073801^2 .
It is a cyclic number.
It is not a de Polignac number, because 1200320044001 - 238 = 925442137057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1200320044081) 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, 46166155526 + ... + 46166155551.
It is an arithmetic number, because the mean of its divisors is an integer number (323163088773).
Almost surely, 21200320044001 is an apocalyptic number.
It is an amenable number.
1200320044001 is a deficient number, since it is larger than the sum of its proper divisors (92332311091).
1200320044001 is an equidigital number, since it uses as much as digits as its factorization.
1200320044001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92332311090.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 1200320044001 its reverse (1004400230021), we get a palindrome (2204720274022).
The spelling of 1200320044001 in words is "one trillion, two hundred billion, three hundred twenty million, forty-four thousand, one".
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