Base | Representation |
---|---|
bin | 11110111001100111001… |
… | …10011101001100010101 |
3 | 10202111111021110110200012 |
4 | 33130303212131030111 |
5 | 114343401444004143 |
6 | 2131425412530005 |
7 | 136464322355135 |
oct | 17346346351425 |
9 | 3674437413605 |
10 | 1061722641173 |
11 | 37a30182a847 |
12 | 151928920905 |
13 | 7917389b91c |
14 | 3955d9d6ac5 |
15 | 1c940341418 |
hex | f73399d315 |
1061722641173 has 2 divisors, whose sum is σ = 1061722641174. Its totient is φ = 1061722641172.
The previous prime is 1061722641143. The next prime is 1061722641181. The reversal of 1061722641173 is 3711462271601.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 571956413284 + 489766227889 = 756278^2 + 699833^2 .
It is a cyclic number.
It is not a de Polignac number, because 1061722641173 - 28 = 1061722640917 is a prime.
It is a super-2 number, since 2×10617226411732 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1061722641173.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1061722641113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530861320586 + 530861320587.
It is an arithmetic number, because the mean of its divisors is an integer number (530861320587).
Almost surely, 21061722641173 is an apocalyptic number.
It is an amenable number.
1061722641173 is a deficient number, since it is larger than the sum of its proper divisors (1).
1061722641173 is an equidigital number, since it uses as much as digits as its factorization.
1061722641173 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84672, while the sum is 41.
The spelling of 1061722641173 in words is "one trillion, sixty-one billion, seven hundred twenty-two million, six hundred forty-one thousand, one hundred seventy-three".
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