Base | Representation |
---|---|
bin | 1110011010001111… |
… | …0100100110001011 |
3 | 100222120121101110120 |
4 | 3212203310212023 |
5 | 30410221301110 |
6 | 1435455514323 |
7 | 164566506462 |
oct | 34643644613 |
9 | 10876541416 |
10 | 3868150155 |
11 | 1705519511 |
12 | 8bb5289a3 |
13 | 498508c5c |
14 | 289a319d9 |
15 | 1798cd870 |
hex | e68f498b |
3868150155 has 16 divisors (see below), whose sum is σ = 6191216640. Its totient is φ = 2062287968.
The previous prime is 3868150151. The next prime is 3868150159. The reversal of 3868150155 is 5510518683.
It is an interprime number because it is at equal distance from previous prime (3868150151) and next prime (3868150159).
It is a cyclic number.
It is not a de Polignac number, because 3868150155 - 22 = 3868150151 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3868150151) 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 in 15 ways as a sum of consecutive naturals, for example, 214 + ... + 87956.
It is an arithmetic number, because the mean of its divisors is an integer number (386951040).
Almost surely, 23868150155 is an apocalyptic number.
3868150155 is a deficient number, since it is larger than the sum of its proper divisors (2323066485).
3868150155 is a wasteful number, since it uses less digits than its factorization.
3868150155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90690.
The product of its (nonzero) digits is 144000, while the sum is 42.
The square root of 3868150155 is about 62194.4543749682. The cubic root of 3868150155 is about 1569.7642762112.
The spelling of 3868150155 in words is "three billion, eight hundred sixty-eight million, one hundred fifty thousand, one hundred fifty-five".
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