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1000300030 = 251916332299
BaseRepresentation
bin111011100111110…
…101110111111110
32120201020111200021
4323213311313332
54022034100110
6243131522354
733534260422
oct7347656776
92521214607
101000300030
11473709244
1223abb93ba
1312c313912
1496bc8b82
155cc402da
hex3b9f5dfe

1000300030 has 32 divisors (see below), whose sum is σ = 1906992000. Its totient is φ = 376723872.

The previous prime is 1000300003. The next prime is 1000300031. The reversal of 1000300030 is 300030001.

It is a happy number.

1000300030 is a modest number, since divided by 300030 gives 10 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1000299986 and 1000300022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000300031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14821 + ... + 47119.

It is an arithmetic number, because the mean of its divisors is an integer number (59593500).

Almost surely, 21000300030 is an apocalyptic number.

1000300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000300030 is a deficient number, since it is larger than the sum of its proper divisors (906691970).

1000300030 is a wasteful number, since it uses less digits than its factorization.

1000300030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32488.

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

The square root of 1000300030 is about 31627.5201367417. The cubic root of 1000300030 is about 1000.0999999997.

Adding to 1000300030 its reverse (300030001), we get a palindrome (1300330031).

The spelling of 1000300030 in words is "one billion, three hundred thousand, thirty".

Divisors: 1 2 5 10 19 38 95 163 190 326 815 1630 3097 6194 15485 30970 32299 64598 161495 322990 613681 1227362 3068405 5264737 6136810 10529474 26323685 52647370 100030003 200060006 500150015 1000300030