Base | Representation |
---|---|
bin | 101100011110110010… |
… | …111111111010101101 |
3 | 11120021120100201212102 |
4 | 230132302333322231 |
5 | 1240303344410431 |
6 | 33535150544445 |
7 | 3310366366433 |
oct | 543662777255 |
9 | 146246321772 |
10 | 47761325741 |
11 | 1928a028a38 |
12 | 930b208125 |
13 | 467201a0bc |
14 | 24512a6d53 |
15 | 1398088dcb |
hex | b1ecbfead |
47761325741 has 2 divisors, whose sum is σ = 47761325742. Its totient is φ = 47761325740.
The previous prime is 47761325719. The next prime is 47761325747. The reversal of 47761325741 is 14752316774.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 38404632841 + 9356692900 = 195971^2 + 96730^2 .
It is a cyclic number.
It is not a de Polignac number, because 47761325741 - 214 = 47761309357 is a prime.
It is a super-2 number, since 2×477613257412 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47761325747) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23880662870 + 23880662871.
It is an arithmetic number, because the mean of its divisors is an integer number (23880662871).
Almost surely, 247761325741 is an apocalyptic number.
It is an amenable number.
47761325741 is a deficient number, since it is larger than the sum of its proper divisors (1).
47761325741 is an equidigital number, since it uses as much as digits as its factorization.
47761325741 is an evil number, because the sum of its binary digits is even.
The product of its digits is 987840, while the sum is 47.
The spelling of 47761325741 in words is "forty-seven billion, seven hundred sixty-one million, three hundred twenty-five thousand, seven hundred forty-one".
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