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1000819330 = 25714297419
BaseRepresentation
bin111011101001110…
…100101010000010
32120202012220000121
4323221310222002
54022202204310
6243151010454
733541552420
oct7351645202
92522186017
101000819330
11473a33415
1223b209a2a
1312c4660b4
1496cc2110
155cce40da
hex3ba74a82

1000819330 has 16 divisors (see below), whose sum is σ = 2058828480. Its totient is φ = 343138032.

The previous prime is 1000819289. The next prime is 1000819331. The reversal of 1000819330 is 339180001.

1000819330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1000819295 and 1000819304.

It is not an unprimeable number, because it can be changed into a prime (1000819331) 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, 7148640 + ... + 7148779.

It is an arithmetic number, because the mean of its divisors is an integer number (128676780).

Almost surely, 21000819330 is an apocalyptic number.

1000819330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000819330 is an abundant number, since it is smaller than the sum of its proper divisors (1058009150).

1000819330 is a wasteful number, since it uses less digits than its factorization.

1000819330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14297433.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1000819330 is about 31635.7286939941. The cubic root of 1000819330 is about 1000.2730354449.

Adding to 1000819330 its reverse (339180001), we get a palindrome (1339999331).

The spelling of 1000819330 in words is "one billion, eight hundred nineteen thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 14297419 28594838 71487095 100081933 142974190 200163866 500409665 1000819330