Search a number
-
+
17157966428076 = 22317550715272867
BaseRepresentation
bin1111100110101110011001…
…1111100111011110101100
32020202021201011220012221220
43321223212133213132230
54222104003401144301
6100254132211223340
73420423255162555
oct371534637473654
966667634805856
1017157966428076
11551571a817871
121b113b42a7b50
13975cb2620666
14434642b6132c
151eb4b87d9936
hexf9ae67e77ac

17157966428076 has 48 divisors (see below), whose sum is σ = 42397970299776. Its totient is φ = 5381913612544.

The previous prime is 17157966428051. The next prime is 17157966428081. The reversal of 17157966428076 is 67082466975171.

It is a self number, because there is not a number n which added to its sum of digits gives 17157966428076.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6513006 + ... + 8759861.

It is an arithmetic number, because the mean of its divisors is an integer number (883291047912).

Almost surely, 217157966428076 is an apocalyptic number.

It is an amenable number.

17157966428076 is an abundant number, since it is smaller than the sum of its proper divisors (25240003871700).

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

17157966428076 is a wasteful number, since it uses less digits than its factorization.

17157966428076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15278398 (or 15278396 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 69.

The spelling of 17157966428076 in words is "seventeen trillion, one hundred fifty-seven billion, nine hundred sixty-six million, four hundred twenty-eight thousand, seventy-six".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 5507 11014 16521 22028 33042 66084 93619 187238 280857 374476 561714 1123428 15272867 30545734 45818601 61091468 91637202 183274404 259638739 519277478 778916217 1038554956 1557832434 3115664868 84107678569 168215357138 252323035707 336430714276 504646071414 1009292142828 1429830535673 2859661071346 4289491607019 5719322142692 8578983214038 17157966428076