Base | Representation |
---|---|
bin | 1001011101110001010… |
… | …01000001110000000100 |
3 | 1011002110011101112002102 |
4 | 10232320221001300010 |
5 | 20312022344410040 |
6 | 405223143531232 |
7 | 32332156011104 |
oct | 4567051016004 |
9 | 1132404345072 |
10 | 325220310020 |
11 | 115a1a428521 |
12 | 53043759b18 |
13 | 2488bbb0988 |
14 | 11a52877204 |
15 | 86d689d515 |
hex | 4bb8a41c04 |
325220310020 has 48 divisors (see below), whose sum is σ = 692694928128. Its totient is φ = 128236296960.
The previous prime is 325220310011. The next prime is 325220310047. The reversal of 325220310020 is 20013022523.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 325220309974 and 325220310001.
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, 2666165 + ... + 2785475.
It is an arithmetic number, because the mean of its divisors is an integer number (14431144336).
Almost surely, 2325220310020 is an apocalyptic number.
It is an amenable number.
325220310020 is an abundant number, since it is smaller than the sum of its proper divisors (367474618108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
325220310020 is a wasteful number, since it uses less digits than its factorization.
325220310020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121260 (or 121258 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 325220310020 its reverse (20013022523), we get a palindrome (345233332543).
The spelling of 325220310020 in words is "three hundred twenty-five billion, two hundred twenty million, three hundred ten thousand, twenty".
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