Base | Representation |
---|---|
bin | 10010101000001111… |
… | …001110101111010001 |
3 | 1220122000002221001221 |
4 | 102220033032233101 |
5 | 311431110342001 |
6 | 13104453325041 |
7 | 1305451612054 |
oct | 225017165721 |
9 | 56560087057 |
10 | 20002434001 |
11 | 85349417a0 |
12 | 3a62936781 |
13 | 1b6a04a784 |
14 | d7a75aa9b |
15 | 7c109c1a1 |
hex | 4a83cebd1 |
20002434001 has 8 divisors (see below), whose sum is σ = 22036886208. Its totient is φ = 18003990000.
The previous prime is 20002433999. The next prime is 20002434013. The reversal of 20002434001 is 10043420002.
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 20002434001 - 21 = 20002433999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20002434031) 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, 9000885 + ... + 9003106.
It is an arithmetic number, because the mean of its divisors is an integer number (2754610776).
Almost surely, 220002434001 is an apocalyptic number.
It is an amenable number.
20002434001 is a deficient number, since it is larger than the sum of its proper divisors (2034452207).
20002434001 is a wasteful number, since it uses less digits than its factorization.
20002434001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18004103.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 20002434001 its reverse (10043420002), we get a palindrome (30045854003).
The spelling of 20002434001 in words is "twenty billion, two million, four hundred thirty-four thousand, one".
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