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10003003213 = 73183555383
BaseRepresentation
bin10010101000011100…
…11011011101001101
3221211010102012202111
421110032123131031
5130441232100323
64332331024021
7502612060450
oct112416333515
927733365674
1010003003213
114273486405
121b31b9b011
13c354cc418
146ac705497
153d82a2c0d
hex25439b74d

10003003213 has 16 divisors (see below), whose sum is σ = 11942977536. Its totient is φ = 8197438320.

The previous prime is 10003003211. The next prime is 10003003223. The reversal of 10003003213 is 31230030001.

It is a cyclic number.

It is not a de Polignac number, because 10003003213 - 21 = 10003003211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10003003193 and 10003003202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003003211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259681 + ... + 295702.

It is an arithmetic number, because the mean of its divisors is an integer number (746436096).

Almost surely, 210003003213 is an apocalyptic number.

It is an amenable number.

10003003213 is a deficient number, since it is larger than the sum of its proper divisors (1939974323).

10003003213 is an equidigital number, since it uses as much as digits as its factorization.

10003003213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555504.

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

Adding to 10003003213 its reverse (31230030001), we get a palindrome (41233033214).

The spelling of 10003003213 in words is "ten billion, three million, three thousand, two hundred thirteen".

Divisors: 1 7 31 83 217 581 2573 18011 555383 3887681 17216873 46096789 120518111 322677523 1429000459 10003003213