Base | Representation |
---|---|
bin | 10010111100110010111… |
… | …101010001000001100001 |
3 | 11121111021122111210121020 |
4 | 102330302331101001201 |
5 | 132313431340341001 |
6 | 2434123004320053 |
7 | 163040321316162 |
oct | 22746275210141 |
9 | 4544248453536 |
10 | 1302230012001 |
11 | 4622aa990216 |
12 | 19046a243029 |
13 | 95a52106379 |
14 | 470577d9769 |
15 | 23d19abe736 |
hex | 12f32f51061 |
1302230012001 has 16 divisors (see below), whose sum is σ = 1747062844800. Its totient is φ = 862777398528.
The previous prime is 1302230011997. The next prime is 1302230012023. The reversal of 1302230012001 is 1002100322031.
It is not a de Polignac number, because 1302230012001 - 22 = 1302230011997 is a prime.
It is a super-2 number, since 2×13022300120012 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1302230012101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2194665 + ... + 2724153.
It is an arithmetic number, because the mean of its divisors is an integer number (109191427800).
Almost surely, 21302230012001 is an apocalyptic number.
It is an amenable number.
1302230012001 is a deficient number, since it is larger than the sum of its proper divisors (444832832799).
1302230012001 is a wasteful number, since it uses less digits than its factorization.
1302230012001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 534568.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 1302230012001 its reverse (1002100322031), we get a palindrome (2304330334032).
The spelling of 1302230012001 in words is "one trillion, three hundred two billion, two hundred thirty million, twelve thousand, one".
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