Base | Representation |
---|---|
bin | 1010000011111001… |
… | …11010011010111101 |
3 | 111221102210022021211 |
4 | 11001330322122331 |
5 | 42030233014034 |
6 | 2251551524421 |
7 | 250565414041 |
oct | 50174723275 |
9 | 14842708254 |
10 | 5401454269 |
11 | 2321a865a2 |
12 | 1068b29711 |
13 | 68108c0b3 |
14 | 393524021 |
15 | 219305d64 |
hex | 141f3a6bd |
5401454269 has 2 divisors, whose sum is σ = 5401454270. Its totient is φ = 5401454268.
The previous prime is 5401454263. The next prime is 5401454323. The reversal of 5401454269 is 9624541045.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5378462244 + 22992025 = 73338^2 + 4795^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5401454269 is a prime.
It is a super-2 number, since 2×54014542692 = 58351416440196648722, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5401454263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700727134 + 2700727135.
It is an arithmetic number, because the mean of its divisors is an integer number (2700727135).
Almost surely, 25401454269 is an apocalyptic number.
It is an amenable number.
5401454269 is a deficient number, since it is larger than the sum of its proper divisors (1).
5401454269 is an equidigital number, since it uses as much as digits as its factorization.
5401454269 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 172800, while the sum is 40.
The square root of 5401454269 is about 73494.5866645973. The cubic root of 5401454269 is about 1754.5681216937.
The spelling of 5401454269 in words is "five billion, four hundred one million, four hundred fifty-four thousand, two hundred sixty-nine".
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