Search a number
-
+
43055434505 = 530728049143
BaseRepresentation
bin101000000110010011…
…011100101100001001
311010010121101200200102
4220012103130230021
51201134142401010
631440203215145
73052645104056
oct500623345411
9133117350612
1043055434505
1117294741226
1284172174b5
1340a20a5985
1421262c402d
1511bed7aba5
hexa064dcb09

43055434505 has 8 divisors (see below), whose sum is σ = 51834818112. Its totient is φ = 34332149808.

The previous prime is 43055434469. The next prime is 43055434567. The reversal of 43055434505 is 50543455034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43055434505 - 26 = 43055434441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14023037 + ... + 14026106.

It is an arithmetic number, because the mean of its divisors is an integer number (6479352264).

Almost surely, 243055434505 is an apocalyptic number.

It is an amenable number.

43055434505 is a deficient number, since it is larger than the sum of its proper divisors (8779383607).

43055434505 is a wasteful number, since it uses less digits than its factorization.

43055434505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28049455.

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 43055434505 its reverse (50543455034), we get a palindrome (93598889539).

The spelling of 43055434505 in words is "forty-three billion, fifty-five million, four hundred thirty-four thousand, five hundred five".

Divisors: 1 5 307 1535 28049143 140245715 8611086901 43055434505