Base | Representation |
---|---|
bin | 111000110111011111… |
… | …100010000101100001 |
3 | 12211121102012120211221 |
4 | 320313133202011201 |
5 | 2000023000230410 |
6 | 44014551335041 |
7 | 4261065104044 |
oct | 706737420541 |
9 | 184542176757 |
10 | 61060555105 |
11 | 23994100890 |
12 | ba01081481 |
13 | 59b13a9ba4 |
14 | 2d53684c5b |
15 | 18c58e64da |
hex | e377e2161 |
61060555105 has 8 divisors (see below), whose sum is σ = 79933817664. Its totient is φ = 44407676400.
The previous prime is 61060555099. The next prime is 61060555121. The reversal of 61060555105 is 50155506016.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-61060555105 is a prime.
It is a super-2 number, since 2×610605551052 (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 (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555095901 + ... + 555096010.
It is an arithmetic number, because the mean of its divisors is an integer number (9991727208).
Almost surely, 261060555105 is an apocalyptic number.
It is an amenable number.
61060555105 is a deficient number, since it is larger than the sum of its proper divisors (18873262559).
61060555105 is a wasteful number, since it uses less digits than its factorization.
61060555105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1110191927.
The product of its (nonzero) digits is 22500, while the sum is 34.
The spelling of 61060555105 in words is "sixty-one billion, sixty million, five hundred fifty-five thousand, one hundred five".
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