Search a number
-
+
60060055105 = 512012011021
BaseRepresentation
bin110111111011110110…
…111011011001000001
312202000200120220212101
4313323312323121001
51441000333230410
643331411230401
74224226021321
oct677366733101
9182020526771
1060060055105
1123520376386
12b781ba8401
13588202625b
142c9a847281
151867b66d3a
hexdfbdbb641

60060055105 has 4 divisors (see below), whose sum is σ = 72072066132. Its totient is φ = 48048044080.

The previous prime is 60060055073. The next prime is 60060055117. The reversal of 60060055105 is 50155006006.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16960634289 + 43099420816 = 130233^2 + 207604^2 .

It is not a de Polignac number, because 60060055105 - 25 = 60060055073 is a prime.

It is a super-2 number, since 2×600600551052 (a number of 22 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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6006005506 + ... + 6006005515.

It is an arithmetic number, because the mean of its divisors is an integer number (18018016533).

Almost surely, 260060055105 is an apocalyptic number.

It is an amenable number.

60060055105 is a deficient number, since it is larger than the sum of its proper divisors (12012011027).

60060055105 is a wasteful number, since it uses less digits than its factorization.

60060055105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12012011026.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 60060055105 in words is "sixty billion, sixty million, fifty-five thousand, one hundred five".

Divisors: 1 5 12012011021 60060055105