Base | Representation |
---|---|
bin | 11011111110100000011… |
… | …00111101010111000101 |
3 | 10101220012121112102211211 |
4 | 31333100030331113011 |
5 | 111222140303434442 |
6 | 2013333544331421 |
7 | 126310120454314 |
oct | 15772014752705 |
9 | 3356177472754 |
10 | 961270764997 |
11 | 340744317464 |
12 | 136373773b71 |
13 | 6c85558653a |
14 | 3475094a27b |
15 | 1a0115e7617 |
hex | dfd033d5c5 |
961270764997 has 2 divisors, whose sum is σ = 961270764998. Its totient is φ = 961270764996.
The previous prime is 961270764973. The next prime is 961270765087. The reversal of 961270764997 is 799467072169.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 910448022276 + 50822742721 = 954174^2 + 225439^2 .
It is a cyclic number.
It is not a de Polignac number, because 961270764997 - 231 = 959123281349 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (961270764397) 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, 480635382498 + 480635382499.
It is an arithmetic number, because the mean of its divisors is an integer number (480635382499).
Almost surely, 2961270764997 is an apocalyptic number.
It is an amenable number.
961270764997 is a deficient number, since it is larger than the sum of its proper divisors (1).
961270764997 is an equidigital number, since it uses as much as digits as its factorization.
961270764997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72013536, while the sum is 67.
The spelling of 961270764997 in words is "nine hundred sixty-one billion, two hundred seventy million, seven hundred sixty-four thousand, nine hundred ninety-seven".
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