Base | Representation |
---|---|
bin | 10111010011111010… |
… | …010110100111011011 |
3 | 2101121101121010222022 |
4 | 113103322112213123 |
5 | 402230203013133 |
6 | 15255414245055 |
7 | 1544161363256 |
oct | 272372264733 |
9 | 71541533868 |
10 | 25030126043 |
11 | a68494318a |
12 | 4a2665678b |
13 | 248b853990 |
14 | 12d638a09d |
15 | 9b7673998 |
hex | 5d3e969db |
25030126043 has 8 divisors (see below), whose sum is σ = 26962782000. Its totient is φ = 23098507488.
The previous prime is 25030126003. The next prime is 25030126061. The reversal of 25030126043 is 34062103052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25030126043 - 230 = 23956384219 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (25030126003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208868 + ... + 306081.
It is an arithmetic number, because the mean of its divisors is an integer number (3370347750).
Almost surely, 225030126043 is an apocalyptic number.
25030126043 is a deficient number, since it is larger than the sum of its proper divisors (1932655957).
25030126043 is a wasteful number, since it uses less digits than its factorization.
25030126043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518701.
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 25030126043 its reverse (34062103052), we get a palindrome (59092229095).
The spelling of 25030126043 in words is "twenty-five billion, thirty million, one hundred twenty-six thousand, forty-three".
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