Base | Representation |
---|---|
bin | 111000110111011111… |
… | …100010010100011101 |
3 | 12211121102012122011100 |
4 | 320313133202110131 |
5 | 2000023000243221 |
6 | 44014551343313 |
7 | 4261065106611 |
oct | 706737422435 |
9 | 184542178140 |
10 | 61060556061 |
11 | 2399410157a |
12 | ba01081b39 |
13 | 59b13aa45b |
14 | 2d53685341 |
15 | 18c58e6926 |
hex | e377e251d |
61060556061 has 48 divisors (see below), whose sum is σ = 91938899520. Its totient is φ = 39027225600.
The previous prime is 61060556041. The next prime is 61060556071. The reversal of 61060556061 is 16065506016.
It is not a de Polignac number, because 61060556061 - 217 = 61060424989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61060556041) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3584781 + ... + 3601773.
It is an arithmetic number, because the mean of its divisors is an integer number (1915393740).
Almost surely, 261060556061 is an apocalyptic number.
It is an amenable number.
61060556061 is a deficient number, since it is larger than the sum of its proper divisors (30878343459).
61060556061 is a wasteful number, since it uses less digits than its factorization.
61060556061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17226 (or 17223 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
It can be divided in two parts, 6106055 and 6061, that added together give a palindrome (6112116).
The spelling of 61060556061 in words is "sixty-one billion, sixty million, five hundred fifty-six thousand, sixty-one".
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