Base | Representation |
---|---|
bin | 10111010100000001… |
… | …101010110111100001 |
3 | 2101121112012120220210 |
4 | 113110001222313201 |
5 | 402231200402001 |
6 | 15255523324333 |
7 | 1544213602056 |
oct | 272401526741 |
9 | 71545176823 |
10 | 25032044001 |
11 | a685a33178 |
12 | 4a272206a9 |
13 | 248c075973 |
14 | 12d672902d |
15 | 9b7901dd6 |
hex | 5d406ade1 |
25032044001 has 8 divisors (see below), whose sum is σ = 34005795840. Its totient is φ = 16373160752.
The previous prime is 25032043991. The next prime is 25032044027. The reversal of 25032044001 is 10044023052.
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 25032044001 - 214 = 25032027617 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (25032044041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78716961 + ... + 78717278.
It is an arithmetic number, because the mean of its divisors is an integer number (4250724480).
Almost surely, 225032044001 is an apocalyptic number.
It is an amenable number.
25032044001 is a deficient number, since it is larger than the sum of its proper divisors (8973751839).
25032044001 is a wasteful number, since it uses less digits than its factorization.
25032044001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157434295.
The product of its (nonzero) digits is 960, while the sum is 21.
Adding to 25032044001 its reverse (10044023052), we get a palindrome (35076067053).
The spelling of 25032044001 in words is "twenty-five billion, thirty-two million, forty-four thousand, one".
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