Search a number
-
+
11055432125 = 53159755381
BaseRepresentation
bin10100100101111010…
…01000000110111101
31001112110202010211002
422102331020012331
5140120142312000
65025004140045
7540651423353
oct122275100675
931473663732
1011055432125
114763559871
122186537625
13107256541a
1476c3bd7d3
1544a88d8d5
hex292f481bd

11055432125 has 16 divisors (see below), whose sum is σ = 13806068016. Its totient is φ = 8838648000.

The previous prime is 11055432121. The next prime is 11055432151. The reversal of 11055432125 is 52123455011.

11055432125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2356325764 + 8699106361 = 48542^2 + 93269^2 .

It is not a de Polignac number, because 11055432125 - 22 = 11055432121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055432121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171935 + ... + 227315.

It is an arithmetic number, because the mean of its divisors is an integer number (862879251).

Almost surely, 211055432125 is an apocalyptic number.

It is an amenable number.

11055432125 is a deficient number, since it is larger than the sum of its proper divisors (2750635891).

11055432125 is an equidigital number, since it uses as much as digits as its factorization.

11055432125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56993 (or 56983 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 11055432125 its reverse (52123455011), we get a palindrome (63178887136).

The spelling of 11055432125 in words is "eleven billion, fifty-five million, four hundred thirty-two thousand, one hundred twenty-five".

Divisors: 1 5 25 125 1597 7985 39925 55381 199625 276905 1384525 6922625 88443457 442217285 2211086425 11055432125