Base | Representation |
---|---|
bin | 1011011110010011001000… |
… | …00110011111110001100100 |
3 | 10022022222212012020210221210 |
4 | 11233021210012133301210 |
5 | 11301333142213240231 |
6 | 125354351530111420 |
7 | 5212554532510662 |
oct | 557114406376144 |
9 | 108288765223853 |
10 | 25230317321316 |
11 | 8048132413a48 |
12 | 29b597a27b570 |
13 | 1110293713143 |
14 | 633222331c32 |
15 | 2db472436a46 |
hex | 16f26419fc64 |
25230317321316 has 96 divisors (see below), whose sum is σ = 63468386544640. Its totient is φ = 7775055340416.
The previous prime is 25230317321311. The next prime is 25230317321327. The reversal of 25230317321316 is 61312371303252.
It is not an unprimeable number, because it can be changed into a prime (25230317321311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9538521 + ... + 11893023.
Almost surely, 225230317321316 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 25230317321316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31734193272320).
25230317321316 is an abundant number, since it is smaller than the sum of its proper divisors (38238069223324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25230317321316 is a wasteful number, since it uses less digits than its factorization.
25230317321316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2355665 (or 2355663 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 39.
Adding to 25230317321316 its reverse (61312371303252), we get a palindrome (86542688624568).
The spelling of 25230317321316 in words is "twenty-five trillion, two hundred thirty billion, three hundred seventeen million, three hundred twenty-one thousand, three hundred sixteen".
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