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10711187112025 = 52292225712
BaseRepresentation
bin1001101111011110010010…
…0000001100000001011001
31101220222110001020211020201
42123313210200030001121
52400443002400041100
634440352413022201
72153600126142631
oct233674440140131
941828401224221
1010711187112025
11345a652980544
12124ba96a84961
135c90a3213b7a
142905d20cd6c1
151389511ea36a
hex9bde480c059

10711187112025 has 27 divisors (see below), whose sum is σ = 13756270023613. Its totient is φ = 8273102112800.

The previous prime is 10711187112011. The next prime is 10711187112061. The reversal of 10711187112025 is 52021178111701.

The square root of 10711187112025 is 3272795.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 147231061849 + 10563956050176 = 383707^2 + 3250224^2 .

It is not a de Polignac number, because 10711187112025 - 219 = 10711186587737 is a prime.

It is a super-2 number, since 2×107111871120252 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 474543990 + ... + 474566560.

Almost surely, 210711187112025 is an apocalyptic number.

10711187112025 is the 3272795-th square number.

10711187112025 is the 1636398-th centered octagonal number.

It is an amenable number.

10711187112025 is a deficient number, since it is larger than the sum of its proper divisors (3045082911588).

10711187112025 is an frugal number, since it uses more digits than its factorization.

10711187112025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45210 (or 22605 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 37.

The spelling of 10711187112025 in words is "ten trillion, seven hundred eleven billion, one hundred eighty-seven million, one hundred twelve thousand, twenty-five".

Divisors: 1 5 25 29 145 725 841 4205 21025 22571 112855 564275 654559 3272795 16363975 18982211 94911055 474555275 509450041 2547250205 12736251025 14774051189 73870255945 369351279725 428447484481 2142237422405 10711187112025