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10003000030 = 251000300003
BaseRepresentation
bin10010101000011100…
…11010101011011110
3221211010102001101121
421110032122223132
5130441232000110
64332331001154
7502612045252
oct112416325336
927733361347
1010003000030
114273483a81
121b31b991ba
13c354cab3a
146ac704262
153d82a1cda
hex25439aade

10003000030 has 8 divisors (see below), whose sum is σ = 18005400072. Its totient is φ = 4001200008.

The previous prime is 10002999991. The next prime is 10003000043. The reversal of 10003000030 is 3000030001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10002999977 and 10003000022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500149992 + ... + 500150011.

It is an arithmetic number, because the mean of its divisors is an integer number (2250675009).

Almost surely, 210003000030 is an apocalyptic number.

10003000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10003000030 is a deficient number, since it is larger than the sum of its proper divisors (8002400042).

10003000030 is a wasteful number, since it uses less digits than its factorization.

10003000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000300010.

The product of its (nonzero) digits is 9, while the sum is 7.

Adding to 10003000030 its reverse (3000030001), we get a palindrome (13003030031).

The spelling of 10003000030 in words is "ten billion, three million, thirty", and thus it is an aban number and an uban number.

Divisors: 1 2 5 10 1000300003 2000600006 5001500015 10003000030