Base | Representation |
---|---|
bin | 10010111010000111… |
… | …001000001101100001 |
3 | 1221101220100200220002 |
4 | 102322013020031201 |
5 | 313034342100001 |
6 | 13154324425345 |
7 | 1316052463004 |
oct | 227207101541 |
9 | 57356320802 |
10 | 20302300001 |
11 | 8679134535 |
12 | 3b27248255 |
13 | 1bb71cc589 |
14 | da84d753b |
15 | 7dc58146b |
hex | 4ba1c8361 |
20302300001 has 8 divisors (see below), whose sum is σ = 20636631840. Its totient is φ = 19968889248.
The previous prime is 20302299967. The next prime is 20302300013. The reversal of 20302300001 is 10000320302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20302300001 - 26 = 20302299937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20302300021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185756 + ... + 274061.
It is an arithmetic number, because the mean of its divisors is an integer number (2579578980).
Almost surely, 220302300001 is an apocalyptic number.
It is an amenable number.
20302300001 is a deficient number, since it is larger than the sum of its proper divisors (334331839).
20302300001 is an equidigital number, since it uses as much as digits as its factorization.
20302300001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 460543.
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 20302300001 its reverse (10000320302), we get a palindrome (30302620303).
The spelling of 20302300001 in words is "twenty billion, three hundred two million, three hundred thousand, one".
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