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43040153330 = 2526916000057
BaseRepresentation
bin101000000101011001…
…001001111011110010
311010002112122022211222
4220011121021323302
51201121234401310
631434455505042
73052401160406
oct500531117362
9133075568758
1043040153330
1117287054259
128412088182
13409bb85365
142124267106
1511bd85d055
hexa05649ef2

43040153330 has 16 divisors (see below), whose sum is σ = 77760281880. Its totient is φ = 17152060032.

The previous prime is 43040153297. The next prime is 43040153411. The reversal of 43040153330 is 3335104034.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37156803121 + 5883350209 = 192761^2 + 76703^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43040153330.

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, 7997339 + ... + 8002718.

Almost surely, 243040153330 is an apocalyptic number.

43040153330 is a deficient number, since it is larger than the sum of its proper divisors (34720128550).

43040153330 is a wasteful number, since it uses less digits than its factorization.

43040153330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16000333.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 43040153330 its reverse (3335104034), we get a palindrome (46375257364).

The spelling of 43040153330 in words is "forty-three billion, forty million, one hundred fifty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 269 538 1345 2690 16000057 32000114 80000285 160000570 4304015333 8608030666 21520076665 43040153330