Base | Representation |
---|---|
bin | 1010001001000111… |
… | …00010101101110100 |
3 | 112001110222112021211 |
4 | 11010203202231310 |
5 | 42122423311340 |
6 | 2300152051204 |
7 | 251635612540 |
oct | 50443425564 |
9 | 15043875254 |
10 | 5445135220 |
11 | 2344700758 |
12 | 107b693b04 |
13 | 68a144205 |
14 | 399254a20 |
15 | 21d0835ea |
hex | 1448e2b74 |
5445135220 has 48 divisors (see below), whose sum is σ = 13140586368. Its totient is φ = 1856580480.
The previous prime is 5445135217. The next prime is 5445135239. The reversal of 5445135220 is 225315445.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82102 + ... + 132781.
It is an arithmetic number, because the mean of its divisors is an integer number (273762216).
Almost surely, 25445135220 is an apocalyptic number.
It is an amenable number.
5445135220 is an abundant number, since it is smaller than the sum of its proper divisors (7695451148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5445135220 is a wasteful number, since it uses less digits than its factorization.
5445135220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215080 (or 215078 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 5445135220 is about 73791.1594975984. The cubic root of 5445135220 is about 1759.2850940306.
The spelling of 5445135220 in words is "five billion, four hundred forty-five million, one hundred thirty-five thousand, two hundred twenty".
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