Base | Representation |
---|---|
bin | 110011010001001111… |
… | …001001000100101000 |
3 | 12021002112022111220001 |
4 | 303101033021010220 |
5 | 1400220300440031 |
6 | 41142320512344 |
7 | 3656122256413 |
oct | 632117110450 |
9 | 167075274801 |
10 | 55050015016 |
11 | 2138a331087 |
12 | a80417b6b4 |
13 | 52640907a9 |
14 | 29432d0b7a |
15 | 1672dca861 |
hex | cd13c9128 |
55050015016 has 64 divisors (see below), whose sum is σ = 107824711680. Its totient is φ = 26318960640.
The previous prime is 55050015011. The next prime is 55050015017. The reversal of 55050015016 is 61051005055.
It is not an unprimeable number, because it can be changed into a prime (55050015011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18208881 + ... + 18211903.
It is an arithmetic number, because the mean of its divisors is an integer number (1684761120).
Almost surely, 255050015016 is an apocalyptic number.
It is an amenable number.
55050015016 is a deficient number, since it is larger than the sum of its proper divisors (52774696664).
55050015016 is a wasteful number, since it uses less digits than its factorization.
55050015016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3914 (or 3910 counting only the distinct ones).
The product of its (nonzero) digits is 3750, while the sum is 28.
It can be divided in two parts, 550500 and 15016, that added together give a triangular number (565516 = T1063).
The spelling of 55050015016 in words is "fifty-five billion, fifty million, fifteen thousand, sixteen".
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