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518334050492 = 222943103916209
BaseRepresentation
bin1111000101011110001…
…11011111000010111100
31211112220120221222101122
413202233013133002330
531443022004103432
61034041441330112
752306541506526
oct7425707370274
91745816858348
10518334050492
1118a908070a45
1284559036938
1339b5663b96b
141b132168a16
15d73a4c4612
hex78af1df0bc

518334050492 has 24 divisors (see below), whose sum is σ = 960185780400. Its totient is φ = 244410921216.

The previous prime is 518334050461. The next prime is 518334050497. The reversal of 518334050492 is 294050433815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518334050497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51953117 + ... + 51963092.

It is an arithmetic number, because the mean of its divisors is an integer number (40007740850).

Almost surely, 2518334050492 is an apocalyptic number.

It is an amenable number.

518334050492 is a deficient number, since it is larger than the sum of its proper divisors (441851729908).

518334050492 is a wasteful number, since it uses less digits than its factorization.

518334050492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103916285 (or 103916283 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 518334050492 in words is "five hundred eighteen billion, three hundred thirty-four million, fifty thousand, four hundred ninety-two".

Divisors: 1 2 4 29 43 58 86 116 172 1247 2494 4988 103916209 207832418 415664836 3013570061 4468396987 6027140122 8936793974 12054280244 17873587948 129583512623 259167025246 518334050492