Base | Representation |
---|---|
bin | 1001101101100011… |
… | …11111110000101101 |
3 | 111110101010211121102 |
4 | 10312301333300231 |
5 | 41134243340211 |
6 | 2221215012445 |
7 | 243131431034 |
oct | 46661776055 |
9 | 14411124542 |
10 | 5214043181 |
11 | 22362118a6 |
12 | 101620a125 |
13 | 6512c1b69 |
14 | 37669b71b |
15 | 207b36a3b |
hex | 136c7fc2d |
5214043181 has 2 divisors, whose sum is σ = 5214043182. Its totient is φ = 5214043180.
The previous prime is 5214043147. The next prime is 5214043187. The reversal of 5214043181 is 1813404125.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3927027556 + 1287015625 = 62666^2 + 35875^2 .
It is a cyclic number.
It is not a de Polignac number, because 5214043181 - 210 = 5214042157 is a prime.
It is a super-2 number, since 2×52140431812 = 54372492586665197522, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5214043187) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607021590 + 2607021591.
It is an arithmetic number, because the mean of its divisors is an integer number (2607021591).
Almost surely, 25214043181 is an apocalyptic number.
It is an amenable number.
5214043181 is a deficient number, since it is larger than the sum of its proper divisors (1).
5214043181 is an equidigital number, since it uses as much as digits as its factorization.
5214043181 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 5214043181 is about 72208.3317976534. The cubic root of 5214043181 is about 1734.0363925008.
The spelling of 5214043181 in words is "five billion, two hundred fourteen million, forty-three thousand, one hundred eighty-one".
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