Base | Representation |
---|---|
bin | 1010010000010100… |
… | …00001101001010110 |
3 | 112012200200011200120 |
4 | 11020022001221112 |
5 | 42233410230110 |
6 | 2310151052410 |
7 | 253301305563 |
oct | 51012015126 |
9 | 15180604616 |
10 | 5505555030 |
11 | 2375818a88 |
12 | 1097971106 |
13 | 69980a291 |
14 | 3a32a186a |
15 | 22351a870 |
hex | 148281a56 |
5505555030 has 64 divisors (see below), whose sum is σ = 13707187200. Its totient is φ = 1414183680.
The previous prime is 5505555017. The next prime is 5505555037. The reversal of 5505555030 is 305555055.
It is a super-2 number, since 2×55055550302 = 60622272376716601800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5505554982 and 5505555000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5505555037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68841 + ... + 125499.
It is an arithmetic number, because the mean of its divisors is an integer number (214174800).
Almost surely, 25505555030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5505555030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6853593600).
5505555030 is an abundant number, since it is smaller than the sum of its proper divisors (8201632170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5505555030 is a wasteful number, since it uses less digits than its factorization.
5505555030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56789.
The product of its (nonzero) digits is 46875, while the sum is 33.
The square root of 5505555030 is about 74199.4274236668. The cubic root of 5505555030 is about 1765.7682462129.
The spelling of 5505555030 in words is "five billion, five hundred five million, five hundred fifty-five thousand, thirty".
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