Base | Representation |
---|---|
bin | 1010000011110010… |
… | …01110000011111011 |
3 | 111221100222010021011 |
4 | 11001321032003323 |
5 | 42030011024024 |
6 | 2251515054351 |
7 | 250554242356 |
oct | 50171160373 |
9 | 14840863234 |
10 | 5400486139 |
11 | 2321485194 |
12 | 10687413b7 |
13 | 680b10539 |
14 | 39335129d |
15 | 2191b4094 |
hex | 141e4e0fb |
5400486139 has 2 divisors, whose sum is σ = 5400486140. Its totient is φ = 5400486138.
The previous prime is 5400486061. The next prime is 5400486149. The reversal of 5400486139 is 9316840045.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5400486139 - 215 = 5400453371 is a prime.
It is a super-2 number, since 2×54004861392 = 58330501075062254642, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5400486149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700243069 + 2700243070.
It is an arithmetic number, because the mean of its divisors is an integer number (2700243070).
Almost surely, 25400486139 is an apocalyptic number.
5400486139 is a deficient number, since it is larger than the sum of its proper divisors (1).
5400486139 is an equidigital number, since it uses as much as digits as its factorization.
5400486139 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 103680, while the sum is 40.
The square root of 5400486139 is about 73487.9999659808. Note that the first 4 decimals coincide. The cubic root of 5400486139 is about 1754.4632887205.
The spelling of 5400486139 in words is "five billion, four hundred million, four hundred eighty-six thousand, one hundred thirty-nine".
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