Base | Representation |
---|---|
bin | 10010111011100000… |
… | …001101011101001110 |
3 | 1221110112022010020010 |
4 | 102323200031131032 |
5 | 313111331333202 |
6 | 13200521134050 |
7 | 1316455123344 |
oct | 227340153516 |
9 | 57415263203 |
10 | 20325652302 |
11 | 869033445a |
12 | 3b3302a326 |
13 | 1bbbcb77c7 |
14 | dab655994 |
15 | 7de64576c |
hex | 4bb80d74e |
20325652302 has 32 divisors (see below), whose sum is σ = 43587417600. Its totient is φ = 6295955328.
The previous prime is 20325652301. The next prime is 20325652313.
20325652302 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 20325652302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20325652301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253152 + ... + 1269267.
It is an arithmetic number, because the mean of its divisors is an integer number (1362106800).
Almost surely, 220325652302 is an apocalyptic number.
20325652302 is an abundant number, since it is smaller than the sum of its proper divisors (23261765298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20325652302 is a wasteful number, since it uses less digits than its factorization.
20325652302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2522520.
The product of its (nonzero) digits is 21600, while the sum is 30.
The spelling of 20325652302 in words is "twenty billion, three hundred twenty-five million, six hundred fifty-two thousand, three hundred two".
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