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1065144316 = 221719978713
BaseRepresentation
bin111111011111001…
…100111111111100
32202020020221022111
4333133030333330
54140134104231
6253405423404
735252402005
oct7737147774
92666227274
101065144316
114a7278765
1225886ab64
1313c898812
14a16681ac
156379d4b1
hex3f7ccffc

1065144316 has 24 divisors (see below), whose sum is σ = 1983592800. Its totient is φ = 498719232.

The previous prime is 1065144307. The next prime is 1065144347. The reversal of 1065144316 is 6134415601.

It is a super-2 number, since 2×10651443162 = 2269064827814215712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25825 + ... + 52888.

It is an arithmetic number, because the mean of its divisors is an integer number (82649700).

Almost surely, 21065144316 is an apocalyptic number.

It is an amenable number.

1065144316 is a deficient number, since it is larger than the sum of its proper divisors (918448484).

1065144316 is a wasteful number, since it uses less digits than its factorization.

1065144316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78933 (or 78931 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1065144316 is about 32636.5487758740. The cubic root of 1065144316 is about 1021.2595985648.

Adding to 1065144316 its reverse (6134415601), we get a palindrome (7199559917).

The spelling of 1065144316 in words is "one billion, sixty-five million, one hundred forty-four thousand, three hundred sixteen".

Divisors: 1 2 4 17 34 68 199 398 796 3383 6766 13532 78713 157426 314852 1338121 2676242 5352484 15663887 31327774 62655548 266286079 532572158 1065144316