Base | Representation |
---|---|
bin | 10100101111011000001… |
… | …10011110000001010011 |
3 | 2112010102110102120220021 |
4 | 22113230012132001103 |
5 | 43133431431111033 |
6 | 1303213353324311 |
7 | 102325440124540 |
oct | 12275406360123 |
9 | 2463373376807 |
10 | 712630722643 |
11 | 255252512554 |
12 | b6142706697 |
13 | 5227c196218 |
14 | 266c49c5bc7 |
15 | 1380cdb3b2d |
hex | a5ec19e053 |
712630722643 has 16 divisors (see below), whose sum is σ = 837759879936. Its totient is φ = 593574049440.
The previous prime is 712630722631. The next prime is 712630722667. The reversal of 712630722643 is 346227036217.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-712630722643 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 712630722643.
It is not an unprimeable number, because it can be changed into a prime (712630722343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10018321 + ... + 10089202.
It is an arithmetic number, because the mean of its divisors is an integer number (52359992496).
Almost surely, 2712630722643 is an apocalyptic number.
712630722643 is a deficient number, since it is larger than the sum of its proper divisors (125129157293).
712630722643 is a wasteful number, since it uses less digits than its factorization.
712630722643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20107674.
The product of its (nonzero) digits is 508032, while the sum is 43.
The spelling of 712630722643 in words is "seven hundred twelve billion, six hundred thirty million, seven hundred twenty-two thousand, six hundred forty-three".
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