Base | Representation |
---|---|
bin | 11101101110000000001… |
… | …11000000000101110011 |
3 | 10121121201022211101120020 |
4 | 32313000013000011303 |
5 | 113212233324410003 |
6 | 2101033434214523 |
7 | 133526363265246 |
oct | 16670007000563 |
9 | 3547638741506 |
10 | 1021130310003 |
11 | 364071491611 |
12 | 145a9a584443 |
13 | 753a4ba725b |
14 | 375cc8bb25d |
15 | 1b866853d53 |
hex | edc01c0173 |
1021130310003 has 8 divisors (see below), whose sum is σ = 1361682585600. Its totient is φ = 680665787208.
The previous prime is 1021130309987. The next prime is 1021130310007. The reversal of 1021130310003 is 3000130311201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1021130310003 - 24 = 1021130309987 is a prime.
It is a super-2 number, since 2×10211303100032 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1021130310007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21911043 + ... + 21957596.
It is an arithmetic number, because the mean of its divisors is an integer number (170210323200).
Almost surely, 21021130310003 is an apocalyptic number.
1021130310003 is a deficient number, since it is larger than the sum of its proper divisors (340552275597).
1021130310003 is an equidigital number, since it uses as much as digits as its factorization.
1021130310003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43876401.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 1021130310003 its reverse (3000130311201), we get a palindrome (4021260621204).
The spelling of 1021130310003 in words is "one trillion, twenty-one billion, one hundred thirty million, three hundred ten thousand, three".
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