Base | Representation |
---|---|
bin | 1001100011110010… |
… | …00100101010111100 |
3 | 111020122210020021200 |
4 | 10301321010222330 |
5 | 41002243342340 |
6 | 2205124455500 |
7 | 241114245516 |
oct | 46171045274 |
9 | 14218706250 |
10 | 5132012220 |
11 | 21a3983815 |
12 | bb284a590 |
13 | 63a30022a |
14 | 369826bb6 |
15 | 200831330 |
hex | 131e44abc |
5132012220 has 72 divisors (see below), whose sum is σ = 15764199360. Its totient is φ = 1351209600.
The previous prime is 5132012219. The next prime is 5132012239. The reversal of 5132012220 is 222102315.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 5132012193 and 5132012202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166231 + ... + 194670.
Almost surely, 25132012220 is an apocalyptic number.
It is an amenable number.
5132012220 is an abundant number, since it is smaller than the sum of its proper divisors (10632187140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5132012220 is a wasteful number, since it uses less digits than its factorization.
5132012220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360995 (or 360990 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 5132012220 is about 71638.0640441937. The cubic root of 5132012220 is about 1724.8945921728.
Adding to 5132012220 its reverse (222102315), we get a palindrome (5354114535).
The spelling of 5132012220 in words is "five billion, one hundred thirty-two million, twelve thousand, two hundred twenty".
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