Base | Representation |
---|---|
bin | 111000110100001111… |
… | …101001101000010111 |
3 | 12211110121122221200202 |
4 | 320310033221220113 |
5 | 1444420022410210 |
6 | 44005323331115 |
7 | 4256533645253 |
oct | 706417515027 |
9 | 184417587622 |
10 | 61006060055 |
11 | 2396636a956 |
12 | b9a6980a9b |
13 | 59a30097b5 |
14 | 2d4a33b263 |
15 | 18c0c2e9a5 |
hex | e343e9a17 |
61006060055 has 8 divisors (see below), whose sum is σ = 73217094912. Its totient is φ = 48798299488.
The previous prime is 61006060009. The next prime is 61006060079. The reversal of 61006060055 is 55006060016.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 61006060055 - 216 = 61005994519 is a prime.
It is a Duffinian number.
It is a congruent 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, 777392 + ... + 852261.
It is an arithmetic number, because the mean of its divisors is an integer number (9152136864).
Almost surely, 261006060055 is an apocalyptic number.
61006060055 is a deficient number, since it is larger than the sum of its proper divisors (12211034857).
61006060055 is a wasteful number, since it uses less digits than its factorization.
61006060055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1637145.
The product of its (nonzero) digits is 5400, while the sum is 29.
The spelling of 61006060055 in words is "sixty-one billion, six million, sixty thousand, fifty-five".
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