Base | Representation |
---|---|
bin | 10101111011001101001… |
… | …10110111000001101001 |
3 | 2200000111121111201200101 |
4 | 22331212212313001221 |
5 | 44320320212132224 |
6 | 1334025134305401 |
7 | 105266325430066 |
oct | 12754646670151 |
9 | 2600447451611 |
10 | 753340739689 |
11 | 27054323193a |
12 | 102004358261 |
13 | 560693843c5 |
14 | 286675b7c6d |
15 | 148e1d9b044 |
hex | af669b7069 |
753340739689 has 2 divisors, whose sum is σ = 753340739690. Its totient is φ = 753340739688.
The previous prime is 753340739653. The next prime is 753340739699. The reversal of 753340739689 is 986937043357.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 414742440025 + 338598299664 = 644005^2 + 581892^2 .
It is an emirp because it is prime and its reverse (986937043357) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 753340739689 - 217 = 753340608617 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 753340739689.
It is not a weakly prime, because it can be changed into another prime (753340739699) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376670369844 + 376670369845.
It is an arithmetic number, because the mean of its divisors is an integer number (376670369845).
Almost surely, 2753340739689 is an apocalyptic number.
It is an amenable number.
753340739689 is a deficient number, since it is larger than the sum of its proper divisors (1).
753340739689 is an equidigital number, since it uses as much as digits as its factorization.
753340739689 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 102876480, while the sum is 64.
The spelling of 753340739689 in words is "seven hundred fifty-three billion, three hundred forty million, seven hundred thirty-nine thousand, six hundred eighty-nine".
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