Base | Representation |
---|---|
bin | 10111110011000011… |
… | …000110000011100001 |
3 | 2102221210120001200202 |
4 | 113303003012003201 |
5 | 404312420324301 |
6 | 15423314554545 |
7 | 1563133522130 |
oct | 276303060341 |
9 | 72853501622 |
10 | 25552511201 |
11 | a9227a9958 |
12 | 4b51598a55 |
13 | 2542b45a19 |
14 | 13458cb917 |
15 | 9e845e66b |
hex | 5f30c60e1 |
25552511201 has 8 divisors (see below), whose sum is σ = 29214823680. Its totient is φ = 21893187168.
The previous prime is 25552511123. The next prime is 25552511219. The reversal of 25552511201 is 10211525552.
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 25552511201 - 210 = 25552510177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (25552513201) 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, 728756 + ... + 763013.
It is an arithmetic number, because the mean of its divisors is an integer number (3651852960).
Almost surely, 225552511201 is an apocalyptic number.
It is an amenable number.
25552511201 is a deficient number, since it is larger than the sum of its proper divisors (3662312479).
25552511201 is a wasteful number, since it uses less digits than its factorization.
25552511201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1494223.
The product of its (nonzero) digits is 5000, while the sum is 29.
The spelling of 25552511201 in words is "twenty-five billion, five hundred fifty-two million, five hundred eleven thousand, two hundred one".
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