Base | Representation |
---|---|
bin | 1011101101001001… |
… | …0100110000101011 |
3 | 22002222111101220101 |
4 | 2323102110300223 |
5 | 22413342034034 |
6 | 1235443010231 |
7 | 140602526551 |
oct | 27322246053 |
9 | 8088441811 |
10 | 3142143019 |
11 | 1372726614 |
12 | 738369977 |
13 | 3b0c92132 |
14 | 21b447bd1 |
15 | 135cc0514 |
hex | bb494c2b |
3142143019 has 8 divisors (see below), whose sum is σ = 3221924048. Its totient is φ = 3063329280.
The previous prime is 3142142987. The next prime is 3142143041. The reversal of 3142143019 is 9103412413.
3142143019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3142143019 - 25 = 3142142987 is a prime.
It is a super-2 number, since 2×31421430192 = 19746125503700868722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3142143049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235242 + ... + 248239.
It is an arithmetic number, because the mean of its divisors is an integer number (402740506).
Almost surely, 23142143019 is an apocalyptic number.
3142143019 is a deficient number, since it is larger than the sum of its proper divisors (79781029).
3142143019 is an equidigital number, since it uses as much as digits as its factorization.
3142143019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483645.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 3142143019 is about 56054.8215499791. The cubic root of 3142143019 is about 1464.6774082658.
The spelling of 3142143019 in words is "three billion, one hundred forty-two million, one hundred forty-three thousand, nineteen".
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