Base | Representation |
---|---|
bin | 10010111100000001… |
… | …001111001001110010 |
3 | 1221111010120222100200 |
4 | 102330001033021302 |
5 | 313121040410002 |
6 | 13201430500030 |
7 | 1316621532426 |
oct | 227401171162 |
9 | 57433528320 |
10 | 20334310002 |
11 | 8695208086 |
12 | 3b35b04616 |
13 | 1bc0a293c6 |
14 | dac86ab86 |
15 | 7e02a5b1c |
hex | 4bc04f272 |
20334310002 has 48 divisors (see below), whose sum is σ = 45696574872. Its totient is φ = 6529593600.
The previous prime is 20334310001. The next prime is 20334310013. The reversal of 20334310002 is 20001343302.
20334310002 is a `hidden beast` number, since 20 + 334 + 310 + 0 + 0 + 2 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 19655759601 + 678550401 = 140199^2 + 26049^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (20334310001) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83883 + ... + 218414.
Almost surely, 220334310002 is an apocalyptic number.
20334310002 is an abundant number, since it is smaller than the sum of its proper divisors (25362264870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20334310002 is a wasteful number, since it uses less digits than its factorization.
20334310002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302443 (or 302440 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 20334310002 its reverse (20001343302), we get a palindrome (40335653304).
The spelling of 20334310002 in words is "twenty billion, three hundred thirty-four million, three hundred ten thousand, two".
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