Base | Representation |
---|---|
bin | 110011001110010100… |
… | …011001001100001001 |
3 | 12020222010012100101012 |
4 | 303032110121030021 |
5 | 1400120232410410 |
6 | 41133411333305 |
7 | 3654656203625 |
oct | 631624311411 |
9 | 166863170335 |
10 | 55001060105 |
11 | 21364734582 |
12 | a7ab8b1235 |
13 | 5256bacca4 |
14 | 293a9ca185 |
15 | 166d95a605 |
hex | cce519309 |
55001060105 has 8 divisors (see below), whose sum is σ = 66068833032. Its totient is φ = 43955807488.
The previous prime is 55001060039. The next prime is 55001060117. The reversal of 55001060105 is 50106010055.
It can be written as a sum of positive squares in 4 ways, for example, as 4379660041 + 50621400064 = 66179^2 + 224992^2 .
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 55001060105 - 212 = 55001056009 is a prime.
It is a super-2 number, since 2×550010601052 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5624702 + ... + 5634471.
It is an arithmetic number, because the mean of its divisors is an integer number (8258604129).
Almost surely, 255001060105 is an apocalyptic number.
It is an amenable number.
55001060105 is a deficient number, since it is larger than the sum of its proper divisors (11067772927).
55001060105 is a wasteful number, since it uses less digits than its factorization.
55001060105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11260155.
The product of its (nonzero) digits is 750, while the sum is 23.
The spelling of 55001060105 in words is "fifty-five billion, one million, sixty thousand, one hundred five".
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