Base | Representation |
---|---|
bin | 11101001010111101000… |
… | …01100010011010110001 |
3 | 10112211010221011200111021 |
4 | 32211132201202122301 |
5 | 112410214141330001 |
6 | 2044242323015441 |
7 | 132262153611556 |
oct | 16453641423261 |
9 | 3484127150437 |
10 | 1002313230001 |
11 | 357095762926 |
12 | 14230880a581 |
13 | 736965c37a5 |
14 | 3672575aa2d |
15 | 1b11489cba1 |
hex | e95e8626b1 |
1002313230001 has 4 divisors (see below), whose sum is σ = 1045892066112. Its totient is φ = 958734393892.
The previous prime is 1002313229989. The next prime is 1002313230007. The reversal of 1002313230001 is 1000323132001.
1002313230001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 not a de Polignac number, because 1002313230001 - 25 = 1002313229969 is a prime.
It is a super-2 number, since 2×10023132300012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1002313230007) 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, 21789418021 + ... + 21789418066.
It is an arithmetic number, because the mean of its divisors is an integer number (261473016528).
Almost surely, 21002313230001 is an apocalyptic number.
It is an amenable number.
1002313230001 is a deficient number, since it is larger than the sum of its proper divisors (43578836111).
1002313230001 is an equidigital number, since it uses as much as digits as its factorization.
1002313230001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43578836110.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 1002313230001 its reverse (1000323132001), we get a palindrome (2002636362002).
The spelling of 1002313230001 in words is "one trillion, two billion, three hundred thirteen million, two hundred thirty thousand, one".
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