Base | Representation |
---|---|
bin | 111101111010101000… |
… | …111110010011000110 |
3 | 20100121020202010010210 |
4 | 331322220332103012 |
5 | 2042123402230401 |
6 | 50312541300250 |
7 | 4542326164041 |
oct | 757250762306 |
9 | 210536663123 |
10 | 66482070726 |
11 | 26216439805 |
12 | 10a74864686 |
13 | 63666712b6 |
14 | 330970bc58 |
15 | 1ae18614d6 |
hex | f7aa3e4c6 |
66482070726 has 32 divisors (see below), whose sum is σ = 140122056960. Its totient is φ = 20970367776.
The previous prime is 66482070673. The next prime is 66482070763. The reversal of 66482070726 is 62707028466.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232506 + ... + 432461.
It is an arithmetic number, because the mean of its divisors is an integer number (4378814280).
Almost surely, 266482070726 is an apocalyptic number.
66482070726 is an abundant number, since it is smaller than the sum of its proper divisors (73639986234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66482070726 is a wasteful number, since it uses less digits than its factorization.
66482070726 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 665868.
The product of its (nonzero) digits is 1354752, while the sum is 48.
The spelling of 66482070726 in words is "sixty-six billion, four hundred eighty-two million, seventy thousand, seven hundred twenty-six".
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