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12750472836055 = 514917114728639
BaseRepresentation
bin1011100110001011001101…
…1001110111001111010111
31200010221012101010020021201
42321202303121313033113
53132400432021223210
643041253015253331
72454122413611403
oct271426331671727
950127171106251
1012750472836055
11407649956a249
12151b16367a247
13716497860496
143211aa338103
15171a0811c53a
hexb98b36773d7

12750472836055 has 8 divisors (see below), whose sum is σ = 15403255776000. Its totient is φ = 10131919353696.

The previous prime is 12750472836043. The next prime is 12750472836137. The reversal of 12750472836055 is 55063827405721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12750472836055 is a prime.

It is a super-4 number, since 4×127504728360554 (a number of 54 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12750472835987 and 12750472836005.

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, 8557363575 + ... + 8557365064.

It is an arithmetic number, because the mean of its divisors is an integer number (1925406972000).

Almost surely, 212750472836055 is an apocalyptic number.

12750472836055 is a deficient number, since it is larger than the sum of its proper divisors (2652782939945).

12750472836055 is a wasteful number, since it uses less digits than its factorization.

12750472836055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17114728793.

The product of its (nonzero) digits is 14112000, while the sum is 55.

The spelling of 12750472836055 in words is "twelve trillion, seven hundred fifty billion, four hundred seventy-two million, eight hundred thirty-six thousand, fifty-five".

Divisors: 1 5 149 745 17114728639 85573643195 2550094567211 12750472836055