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10807783051768 = 23109263293160841
BaseRepresentation
bin1001110101000110001000…
…0100011101000111111000
31102021012202222112222200121
42131101202010131013320
52404033314430124033
634553005455143024
72163556640113333
oct235214204350770
942235688488617
1010807783051768
1134976118577aa
121266754814a74
13605228708671
1429515700761a
1513b20667962d
hex9d46211d1f8

10807783051768 has 64 divisors (see below), whose sum is σ = 20598455908800. Its totient is φ = 5315718251520.

The previous prime is 10807783051711. The next prime is 10807783051799. The reversal of 10807783051768 is 86715038770801.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67115028 + ... + 67275868.

It is an arithmetic number, because the mean of its divisors is an integer number (321850873575).

Almost surely, 210807783051768 is an apocalyptic number.

It is an amenable number.

10807783051768 is a deficient number, since it is larger than the sum of its proper divisors (9790672857032).

10807783051768 is a wasteful number, since it uses less digits than its factorization.

10807783051768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161512 (or 161508 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 61.

The spelling of 10807783051768 in words is "ten trillion, eight hundred seven billion, seven hundred eighty-three million, fifty-one thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 109 218 263 293 436 526 586 872 1052 1172 2104 2344 28667 31937 57334 63874 77059 114668 127748 154118 160841 229336 255496 308236 321682 616472 643364 1286728 8399431 16798862 17531669 33597724 35063338 42301183 47126413 67195448 70126676 84602366 94252826 140253352 169204732 188505652 338409464 377011304 4610828947 5136779017 9221657894 10273558034 12394246619 18443315788 20547116068 24788493238 36886631576 41094232136 49576986476 99153972952 1350972881471 2701945762942 5403891525884 10807783051768