Base | Representation |
---|---|
bin | 11101101011111001011… |
… | …11001110001110111001 |
3 | 10121111210112221211211221 |
4 | 32311330233032032321 |
5 | 113202430000044001 |
6 | 2100325335552041 |
7 | 133456356654460 |
oct | 16657457161671 |
9 | 3544715854757 |
10 | 1020000003001 |
11 | 3636414571a1 |
12 | 145823b2b621 |
13 | 75254974945 |
14 | 3752272d9d7 |
15 | 1b7ec4d31a1 |
hex | ed7cbce3b9 |
1020000003001 has 8 divisors (see below), whose sum is σ = 1165720610880. Its totient is φ = 874280975568.
The previous prime is 1020000002933. The next prime is 1020000003019. The reversal of 1020000003001 is 1003000000201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1020000003001 - 229 = 1019463132089 is a prime.
It is a super-2 number, since 2×10200000030012 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is not an unprimeable number, because it can be changed into a prime (1020000007001) 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, 1803495 + ... + 2300563.
It is an arithmetic number, because the mean of its divisors is an integer number (145715076360).
Almost surely, 21020000003001 is an apocalyptic number.
It is an amenable number.
1020000003001 is a deficient number, since it is larger than the sum of its proper divisors (145720607879).
1020000003001 is an equidigital number, since it uses as much as digits as its factorization.
1020000003001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 790223.
The product of its (nonzero) digits is 6, while the sum is 7.
Adding to 1020000003001 its reverse (1003000000201), we get a palindrome (2023000003202).
The spelling of 1020000003001 in words is "one trillion, twenty billion, three thousand, one".
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