Search a number
-
+
2205062066061 = 321915791221509
BaseRepresentation
bin100000000101100111111…
…100001110111110001101
321210210122120022010122200
4200011213330032332031
5242111431342103221
64404554100432113
7315211331210121
oct40054774167615
97723576263580
102205062066061
11780186061158
122b74329a8639
1312cc235335ba
1478a22d8b581
153c55aa68426
hex20167f0ef8d

2205062066061 has 24 divisors (see below), whose sum is σ = 3202332856320. Its totient is φ = 1462085704800.

The previous prime is 2205062066041. The next prime is 2205062066063. The reversal of 2205062066061 is 1606602605022.

2205062066061 is a `hidden beast` number, since 2 + 20 + 5 + 0 + 6 + 20 + 6 + 606 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2k-2205062066061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205062066063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9843975 + ... + 10065483.

It is an arithmetic number, because the mean of its divisors is an integer number (133430535680).

Almost surely, 22205062066061 is an apocalyptic number.

It is an amenable number.

2205062066061 is a deficient number, since it is larger than the sum of its proper divisors (997270790259).

2205062066061 is a wasteful number, since it uses less digits than its factorization.

2205062066061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227497 (or 227494 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 2205062066061 in words is "two trillion, two hundred five billion, sixty-two million, sixty-six thousand, sixty-one".

Divisors: 1 3 9 191 573 1719 5791 17373 52119 221509 664527 1106081 1993581 3318243 9954729 42308219 126924657 380773971 1282758619 3848275857 11544827571 245006896229 735020688687 2205062066061