Base | Representation |
---|---|
bin | 111101100011101000… |
… | …010101000010010100 |
3 | 20022121100022222222122 |
4 | 331203220111002110 |
5 | 2040331040310443 |
6 | 50210351115112 |
7 | 4526630643344 |
oct | 754350250224 |
9 | 208540288878 |
10 | 66096025748 |
11 | 26038535475 |
12 | 10987512a98 |
13 | 63046a780c |
14 | 32b033ad24 |
15 | 1abca07968 |
hex | f63a15094 |
66096025748 has 6 divisors (see below), whose sum is σ = 115668045066. Its totient is φ = 33048012872.
The previous prime is 66096025741. The next prime is 66096025763. The reversal of 66096025748 is 84752069066.
It can be written as a sum of positive squares in only one way, i.e., 36129646084 + 29966379664 = 190078^2 + 173108^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 66096025748.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66096025741) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8262003215 + ... + 8262003222.
It is an arithmetic number, because the mean of its divisors is an integer number (19278007511).
Almost surely, 266096025748 is an apocalyptic number.
It is an amenable number.
66096025748 is a deficient number, since it is larger than the sum of its proper divisors (49572019318).
66096025748 is a wasteful number, since it uses less digits than its factorization.
66096025748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16524006441 (or 16524006439 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 53.
The spelling of 66096025748 in words is "sixty-six billion, ninety-six million, twenty-five thousand, seven hundred forty-eight".
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