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1021130310003 = 3775943868639
BaseRepresentation
bin11101101110000000001…
…11000000000101110011
310121121201022211101120020
432313000013000011303
5113212233324410003
62101033434214523
7133526363265246
oct16670007000563
93547638741506
101021130310003
11364071491611
12145a9a584443
13753a4ba725b
14375cc8bb25d
151b866853d53
hexedc01c0173

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".

Divisors: 1 3 7759 23277 43868639 131605917 340376770001 1021130310003