Base | Representation |
---|---|
bin | 10111011111110101… |
… | …000001010000001110 |
3 | 2102010022210120010210 |
4 | 113133311001100032 |
5 | 403132343220124 |
6 | 15331315343250 |
7 | 1552136631645 |
oct | 273765012016 |
9 | 72108716123 |
10 | 25230054414 |
11 | a777787344 |
12 | 4a815b1b26 |
13 | 24c10b44a6 |
14 | 1314b5035c |
15 | 9c9eb6a29 |
hex | 5dfd4140e |
25230054414 has 8 divisors (see below), whose sum is σ = 50460108840. Its totient is φ = 8410018136.
The previous prime is 25230054329. The next prime is 25230054461. The reversal of 25230054414 is 41445003252.
It is a sphenic number, since it is the product of 3 distinct primes.
25230054414 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102504529 + ... + 2102504540.
It is an arithmetic number, because the mean of its divisors is an integer number (6307513605).
Almost surely, 225230054414 is an apocalyptic number.
25230054414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25230054414 is a wasteful number, since it uses less digits than its factorization.
25230054414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4205009074.
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 25230054414 its reverse (41445003252), we get a palindrome (66675057666).
The spelling of 25230054414 in words is "twenty-five billion, two hundred thirty million, fifty-four thousand, four hundred fourteen".
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