Base | Representation |
---|---|
bin | 10010111010101111111… |
… | …001111101101110000001 |
3 | 11121021121102022020120000 |
4 | 102322233321331232001 |
5 | 132244431010044301 |
6 | 2433120503110213 |
7 | 162631662663111 |
oct | 22725771755601 |
9 | 4537542266500 |
10 | 1300031331201 |
11 | 461381881849 |
12 | 18bb55a42369 |
13 | 95791747305 |
14 | 46cc97c3041 |
15 | 23c3ba63786 |
hex | 12eafe7db81 |
1300031331201 has 20 divisors (see below), whose sum is σ = 1963842596100. Its totient is φ = 856949486976.
The previous prime is 1300031331191. The next prime is 1300031331307. The reversal of 1300031331201 is 1021331300031.
It is a happy number.
1300031331201 is a `hidden beast` number, since 1 + 300 + 0 + 31 + 331 + 2 + 0 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 163376831601 + 1136654499600 = 404199^2 + 1066140^2 .
It is not a de Polignac number, because 1300031331201 - 214 = 1300031314817 is a prime.
It is a super-2 number, since 2×13000313312012 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1300031330201) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90160036 + ... + 90174453.
It is an arithmetic number, because the mean of its divisors is an integer number (98192129805).
Almost surely, 21300031331201 is an apocalyptic number.
It is an amenable number.
1300031331201 is a deficient number, since it is larger than the sum of its proper divisors (663811264899).
1300031331201 is an equidigital number, since it uses as much as digits as its factorization.
1300031331201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180334590 (or 180334581 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 1300031331201 its reverse (1021331300031), we get a palindrome (2321362631232).
The spelling of 1300031331201 in words is "one trillion, three hundred billion, thirty-one million, three hundred thirty-one thousand, two hundred one".
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