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518984675996 = 22193819182073
BaseRepresentation
bin1111000110101011110…
…01011011001010011100
31211121120221020011210112
413203111321123022130
532000340034112441
61034230202425152
752331631650063
oct7432571331234
91747527204715
10518984675996
11190111357576
12846bab021b8
1339c2b381577
141b19472d1da
15d7776924eb
hex78d5e5b29c

518984675996 has 24 divisors (see below), whose sum is σ = 913051582464. Its totient is φ = 258113157120.

The previous prime is 518984675987. The next prime is 518984676017. The reversal of 518984675996 is 699576489815.

It is a congruent 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, 6282416 + ... + 6364488.

It is an arithmetic number, because the mean of its divisors is an integer number (38043815936).

Almost surely, 2518984675996 is an apocalyptic number.

It is an amenable number.

518984675996 is a deficient number, since it is larger than the sum of its proper divisors (394066906468).

518984675996 is a wasteful number, since it uses less digits than its factorization.

518984675996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90461 (or 90459 counting only the distinct ones).

The product of its digits is 1175731200, while the sum is 77.

The spelling of 518984675996 in words is "five hundred eighteen billion, nine hundred eighty-four million, six hundred seventy-five thousand, nine hundred ninety-six".

Divisors: 1 2 4 193 386 772 8191 16382 32764 82073 164146 328292 1580863 3161726 6323452 15840089 31680178 63360356 672259943 1344519886 2689039772 129746168999 259492337998 518984675996