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508486151012 = 227210212540957
BaseRepresentation
bin1110110011001000010…
…00101110101101100100
31210121111021101211221212
413121210020232231210
531312334423313022
61025332330530552
751510521653400
oct7314410565544
91717437354855
10508486151012
111867141a3344
128266ab96a58
1338c473074c8
141a87a2ba100
15d360b5d3e2
hex766422eb64

508486151012 has 36 divisors (see below), whose sum is σ = 1036146771324. Its totient is φ = 217709110080.

The previous prime is 508486150999. The next prime is 508486151021. The reversal of 508486151012 is 210151684805.

It can be written as a sum of positive squares in 2 ways, for example, as 445938141796 + 62548009216 = 667786^2 + 250096^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1070363 + ... + 1470594.

It is an arithmetic number, because the mean of its divisors is an integer number (28781854759).

Almost surely, 2508486151012 is an apocalyptic number.

It is an amenable number.

508486151012 is an abundant number, since it is smaller than the sum of its proper divisors (527660620312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

508486151012 is a wasteful number, since it uses less digits than its factorization.

508486151012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541996 (or 2541987 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 41.

The spelling of 508486151012 in words is "five hundred eight billion, four hundred eighty-six million, one hundred fifty-one thousand, twelve".

Divisors: 1 2 4 7 14 28 49 98 196 1021 2042 4084 7147 14294 28588 50029 100058 200116 2540957 5081914 10163828 17786699 35573398 71146796 124506893 249013786 498027572 2594317097 5188634194 10377268388 18160219679 36320439358 72640878716 127121537753 254243075506 508486151012