Base | Representation |
---|---|
bin | 10111010100100011… |
… | …111001001000100010 |
3 | 2101122011002101021020 |
4 | 113110203321020202 |
5 | 402240444442310 |
6 | 15300443510310 |
7 | 1544353055412 |
oct | 272443711042 |
9 | 71564071236 |
10 | 25041015330 |
11 | a6900004a1 |
12 | 4a2a228396 |
13 | 2490b97246 |
14 | 12d79c2642 |
15 | 9b85c5170 |
hex | 5d48f9222 |
25041015330 has 16 divisors (see below), whose sum is σ = 60098436864. Its totient is φ = 6677604080.
The previous prime is 25041015301. The next prime is 25041015371. The reversal of 25041015330 is 3351014052.
It is a self number, because there is not a number n which added to its sum of digits gives 25041015330.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417350226 + ... + 417350285.
It is an arithmetic number, because the mean of its divisors is an integer number (3756152304).
Almost surely, 225041015330 is an apocalyptic number.
25041015330 is an abundant number, since it is smaller than the sum of its proper divisors (35057421534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25041015330 is a wasteful number, since it uses less digits than its factorization.
25041015330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834700521.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 25041015330 its reverse (3351014052), we get a palindrome (28392029382).
The spelling of 25041015330 in words is "twenty-five billion, forty-one million, fifteen thousand, three hundred thirty".
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