Search a number
-
+
105052110255 = 3252334491339
BaseRepresentation
bin110000111010110010…
…1111111110110101111
3101001011021002010122100
41201311211333312233
53210121320012010
6120132115150143
710406201126631
oct1416545776657
9331137063570
10105052110255
11406091a5334
12184398a5353
139ba23b50b1
145128008a51
152aeca362c0
hex187597fdaf

105052110255 has 12 divisors (see below), whose sum is σ = 182090324520. Its totient is φ = 56027792112.

The previous prime is 105052110253. The next prime is 105052110367. The reversal of 105052110255 is 552011250501.

105052110255 is a `hidden beast` number, since 1 + 0 + 505 + 2 + 1 + 102 + 55 = 666.

It is not a de Polignac number, because 105052110255 - 21 = 105052110253 is a prime.

It is a super-2 number, since 2×1050521102552 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105052110253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1167245625 + ... + 1167245714.

It is an arithmetic number, because the mean of its divisors is an integer number (15174193710).

Almost surely, 2105052110255 is an apocalyptic number.

105052110255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105052110255 is a deficient number, since it is larger than the sum of its proper divisors (77038214265).

105052110255 is a wasteful number, since it uses less digits than its factorization.

105052110255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334491350 (or 2334491347 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

Adding to 105052110255 its reverse (552011250501), we get a palindrome (657063360756).

The spelling of 105052110255 in words is "one hundred five billion, fifty-two million, one hundred ten thousand, two hundred fifty-five".

Divisors: 1 3 5 9 15 45 2334491339 7003474017 11672456695 21010422051 35017370085 105052110255