Base | Representation |
---|---|
bin | 10111011110010001… |
… | …110101010001101110 |
3 | 2102001111212120001020 |
4 | 113132101311101232 |
5 | 403104214144402 |
6 | 15324550155010 |
7 | 1551402626244 |
oct | 273621652156 |
9 | 72044776036 |
10 | 25204053102 |
11 | a764038158 |
12 | 4a74952a66 |
13 | 24b88ac5b7 |
14 | 1311502794 |
15 | 9c7a7c8bc |
hex | 5de47546e |
25204053102 has 8 divisors (see below), whose sum is σ = 50408106216. Its totient is φ = 8401351032.
The previous prime is 25204053089. The next prime is 25204053143. The reversal of 25204053102 is 20135040252.
It is a sphenic number, since it is the product of 3 distinct primes.
25204053102 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, 2100337753 + ... + 2100337764.
It is an arithmetic number, because the mean of its divisors is an integer number (6301013277).
Almost surely, 225204053102 is an apocalyptic number.
25204053102 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.
25204053102 is a wasteful number, since it uses less digits than its factorization.
25204053102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4200675522.
The product of its (nonzero) digits is 2400, while the sum is 24.
Adding to 25204053102 its reverse (20135040252), we get a palindrome (45339093354).
The spelling of 25204053102 in words is "twenty-five billion, two hundred four million, fifty-three thousand, one hundred two".
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