Base | Representation |
---|---|
bin | 1110101110010010… |
… | …0110011000101001 |
3 | 101012102211121021112 |
4 | 3223210212120221 |
5 | 31043233141134 |
6 | 1452102120105 |
7 | 166640326043 |
oct | 35344463051 |
9 | 11172747245 |
10 | 3952240169 |
11 | 1748a33599 |
12 | 923720035 |
13 | 4aca6bb67 |
14 | 296c80a93 |
15 | 181e8e1ce |
hex | eb926629 |
3952240169 has 2 divisors, whose sum is σ = 3952240170. Its totient is φ = 3952240168.
The previous prime is 3952240111. The next prime is 3952240207. The reversal of 3952240169 is 9610422593.
3952240169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3948865600 + 3374569 = 62840^2 + 1837^2 .
It is a cyclic number.
It is not a de Polignac number, because 3952240169 - 220 = 3951191593 is a prime.
It is a super-2 number, since 2×39522401692 = 31240404706914297122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3952240109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976120084 + 1976120085.
It is an arithmetic number, because the mean of its divisors is an integer number (1976120085).
Almost surely, 23952240169 is an apocalyptic number.
It is an amenable number.
3952240169 is a deficient number, since it is larger than the sum of its proper divisors (1).
3952240169 is an equidigital number, since it uses as much as digits as its factorization.
3952240169 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 116640, while the sum is 41.
The square root of 3952240169 is about 62866.8447514268. The cubic root of 3952240169 is about 1581.0579051143.
The spelling of 3952240169 in words is "three billion, nine hundred fifty-two million, two hundred forty thousand, one hundred sixty-nine".
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