Base | Representation |
---|---|
bin | 11000001010110010… |
… | …011000011100010100 |
3 | 2110222112222101020110 |
4 | 120022302120130110 |
5 | 411121400031002 |
6 | 15531023203020 |
7 | 1606041006132 |
oct | 301262303424 |
9 | 73875871213 |
10 | 25950783252 |
11 | 100075a4609 |
12 | 5042a46470 |
13 | 25a7500964 |
14 | 1382762752 |
15 | a1d3d0e6c |
hex | 60ac98714 |
25950783252 has 48 divisors (see below), whose sum is σ = 63682117632. Its totient is φ = 8209000800.
The previous prime is 25950783251. The next prime is 25950783283. The reversal of 25950783252 is 25238705952.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25950783251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335124 + ... + 405227.
It is an arithmetic number, because the mean of its divisors is an integer number (1326710784).
Almost surely, 225950783252 is an apocalyptic number.
It is an amenable number.
25950783252 is an abundant number, since it is smaller than the sum of its proper divisors (37731334380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25950783252 is a wasteful number, since it uses less digits than its factorization.
25950783252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 740508 (or 740506 counting only the distinct ones).
The product of its (nonzero) digits is 1512000, while the sum is 48.
The spelling of 25950783252 in words is "twenty-five billion, nine hundred fifty million, seven hundred eighty-three thousand, two hundred fifty-two".
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