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42936044875 = 531492305291
BaseRepresentation
bin100111111111001100…
…000000110101001011
311002211021202001220021
4213333030000311023
51200413111414000
631420300241311
73046665234253
oct477714006513
9132737661807
1042936044875
1117233307009
1283a3240237
134083433819
1421144c6963
1511b464611a
hex9ff300d4b

42936044875 has 16 divisors (see below), whose sum is σ = 53943832800. Its totient is φ = 34118292000.

The previous prime is 42936044873. The next prime is 42936044911. The reversal of 42936044875 is 57844063924.

It is not a de Polignac number, because 42936044875 - 21 = 42936044873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42936044873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1134021 + ... + 1171270.

It is an arithmetic number, because the mean of its divisors is an integer number (3371489550).

Almost surely, 242936044875 is an apocalyptic number.

42936044875 is a deficient number, since it is larger than the sum of its proper divisors (11007787925).

42936044875 is a wasteful number, since it uses less digits than its factorization.

42936044875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305455 (or 2305445 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 42936044875 in words is "forty-two billion, nine hundred thirty-six million, forty-four thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 149 745 3725 18625 2305291 11526455 57632275 288161375 343488359 1717441795 8587208975 42936044875