Base | Representation |
---|---|
bin | 11101001010010111101… |
… | …11011101100001010001 |
3 | 10112210100010011121202221 |
4 | 32211023313131201101 |
5 | 112404044023210001 |
6 | 2044151301541041 |
7 | 132251333154040 |
oct | 16451367354121 |
9 | 3483303147687 |
10 | 1002000210001 |
11 | 356a44aa630a |
12 | 14223ba14781 |
13 | 736467b765b |
14 | 366d5d58557 |
15 | 1b0e716b1a1 |
hex | e94bddd851 |
1002000210001 has 8 divisors (see below), whose sum is σ = 1146298648064. Its totient is φ = 857990659680.
The previous prime is 1002000209953. The next prime is 1002000210007. The reversal of 1002000210001 is 1000120002001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1002000210001 - 213 = 1002000201809 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1002000210007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72214500 + ... + 72228373.
It is an arithmetic number, because the mean of its divisors is an integer number (143287331008).
Almost surely, 21002000210001 is an apocalyptic number.
It is an amenable number.
1002000210001 is a deficient number, since it is larger than the sum of its proper divisors (144298438063).
1002000210001 is an equidigital number, since it uses as much as digits as its factorization.
1002000210001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144443871.
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 1002000210001 its reverse (1000120002001), we get a palindrome (2002120212002).
The spelling of 1002000210001 in words is "one trillion, two billion, two hundred ten thousand, one".
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