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505042550042411 = 8116021431034207
BaseRepresentation
bin111001011010101010110000…
…1110010101010111100101011
32110020012121002200002212220102
41302311111201302222330223
51012144104120302324121
64550045202225220015
7211244056126211603
oct16265254162527453
92406177080085812
10505042550042411
11136a16385080a37
124878876819160b
13188a6400c0b434
148ca0292d29c03
153d5c4b091990b
hex1cb5561caaf2b

505042550042411 has 8 divisors (see below), whose sum is σ = 505666619265024. Its totient is φ = 504418484094120.

The previous prime is 505042550042389. The next prime is 505042550042431. The reversal of 505042550042411 is 114240055240505.

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 505042550042411 - 210 = 505042550041387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505042550042431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487820870 + ... + 488855076.

It is an arithmetic number, because the mean of its divisors is an integer number (63208327408128).

Almost surely, 2505042550042411 is an apocalyptic number.

505042550042411 is a deficient number, since it is larger than the sum of its proper divisors (624069222613).

505042550042411 is a wasteful number, since it uses less digits than its factorization.

505042550042411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637161.

The product of its (nonzero) digits is 160000, while the sum is 38.

The spelling of 505042550042411 in words is "five hundred five trillion, forty-two billion, five hundred fifty million, forty-two thousand, four hundred eleven".

Divisors: 1 811 602143 1034207 488337973 838741877 622740505601 505042550042411