Base | Representation |
---|---|
bin | 10111011010000100… |
… | …011100010011000100 |
3 | 2101212120222201220212 |
4 | 113122010130103010 |
5 | 402433124342202 |
6 | 15313544414552 |
7 | 1546554443636 |
oct | 273204342304 |
9 | 71776881825 |
10 | 25133434052 |
11 | a728194001 |
12 | 4a55177458 |
13 | 24a708508c |
14 | 1305d9ca56 |
15 | 9c177d652 |
hex | 5da11c4c4 |
25133434052 has 12 divisors (see below), whose sum is σ = 44919329280. Its totient is φ = 12299339976.
The previous prime is 25133433989. The next prime is 25133434057. The reversal of 25133434052 is 25043433152.
It is not an unprimeable number, because it can be changed into a prime (25133434057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66844052 + ... + 66844427.
It is an arithmetic number, because the mean of its divisors is an integer number (3743277440).
Almost surely, 225133434052 is an apocalyptic number.
It is an amenable number.
25133434052 is a deficient number, since it is larger than the sum of its proper divisors (19785895228).
25133434052 is a wasteful number, since it uses less digits than its factorization.
25133434052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133688530 (or 133688528 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 32.
The spelling of 25133434052 in words is "twenty-five billion, one hundred thirty-three million, four hundred thirty-four thousand, fifty-two".
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