Base | Representation |
---|---|
bin | 1001011101011000100… |
… | …11000010101010110100 |
3 | 1011001220201201021000102 |
4 | 10232230103002222310 |
5 | 20311111341020040 |
6 | 405150425133232 |
7 | 32324062534136 |
oct | 4565423025264 |
9 | 1131821637012 |
10 | 325013220020 |
11 | 115923542765 |
12 | 52ba632a218 |
13 | 24858013508 |
14 | 11a3316b056 |
15 | 86c35e3515 |
hex | 4bac4c2ab4 |
325013220020 has 24 divisors (see below), whose sum is σ = 704544787968. Its totient is φ = 125811568800.
The previous prime is 325013219981. The next prime is 325013220067. The reversal of 325013220020 is 20022310523.
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 = 325013219974 and 325013220001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262106816 + ... + 262108055.
It is an arithmetic number, because the mean of its divisors is an integer number (29356032832).
Almost surely, 2325013220020 is an apocalyptic number.
It is an amenable number.
325013220020 is an abundant number, since it is smaller than the sum of its proper divisors (379531567948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
325013220020 is a wasteful number, since it uses less digits than its factorization.
325013220020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524214911 (or 524214909 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 325013220020 its reverse (20022310523), we get a palindrome (345035530543).
The spelling of 325013220020 in words is "three hundred twenty-five billion, thirteen million, two hundred twenty thousand, twenty".
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