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1001311330 = 25432328631
BaseRepresentation
bin111011101011101…
…100110001100010
32120210010212220211
4323223230301202
54022313430310
6243205324334
733546002005
oct7353546142
92523125824
101001311330
1147423a028
1223b4066aa
1312c5a9016
1496dad53c
155cd8ec8a
hex3baecc62

1001311330 has 16 divisors (see below), whose sum is σ = 1844276544. Its totient is φ = 391209840.

The previous prime is 1001311291. The next prime is 1001311349. The reversal of 1001311330 is 331131001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001311330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163886 + ... + 1164745.

It is an arithmetic number, because the mean of its divisors is an integer number (115267284).

Almost surely, 21001311330 is an apocalyptic number.

1001311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001311330 is a deficient number, since it is larger than the sum of its proper divisors (842965214).

1001311330 is a wasteful number, since it uses less digits than its factorization.

1001311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328681.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1001311330 is about 31643.5037566955. The cubic root of 1001311330 is about 1000.4369190739.

Adding to 1001311330 its reverse (331131001), we get a palindrome (1332442331).

The spelling of 1001311330 in words is "one billion, one million, three hundred eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 2328631 4657262 11643155 23286310 100131133 200262266 500655665 1001311330