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1000332013 = 17923572371
BaseRepresentation
bin111011100111111…
…101101011101101
32120201022010112211
4323213331223231
54022041111023
6243132330421
733534452602
oct7347755355
92521263484
101000332013
1147373027a
1223b013a11
1312c325345
1496bd66a9
155cc49a0d
hex3b9fdaed

1000332013 has 8 divisors (see below), whose sum is σ = 1006771680. Its totient is φ = 993902160.

The previous prime is 1000332001. The next prime is 1000332029. The reversal of 1000332013 is 3102330001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1000332013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000331984 and 1000332002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000336013) 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, 420718 + ... + 423088.

It is an arithmetic number, because the mean of its divisors is an integer number (125846460).

Almost surely, 21000332013 is an apocalyptic number.

It is an amenable number.

1000332013 is a deficient number, since it is larger than the sum of its proper divisors (6439667).

1000332013 is a wasteful number, since it uses less digits than its factorization.

1000332013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1000332013 is about 31628.0257524873. The cubic root of 1000332013 is about 1000.1106587542.

Adding to 1000332013 its reverse (3102330001), we get a palindrome (4102662014).

The spelling of 1000332013 in words is "one billion, three hundred thirty-two thousand, thirteen".

Divisors: 1 179 2357 2371 421903 424409 5588447 1000332013