Base | Representation |
---|---|
bin | 1111011011101001… |
… | …0011011001101011 |
3 | 101200200210201211111 |
4 | 3312322103121223 |
5 | 31440433311310 |
6 | 1523015411151 |
7 | 204440330056 |
oct | 36672233153 |
9 | 11620721744 |
10 | 4142478955 |
11 | 183635982a |
12 | 977383ab7 |
13 | 5102b91a4 |
14 | 2b4241a9d |
15 | 193a1b28a |
hex | f6e9366b |
4142478955 has 16 divisors (see below), whose sum is σ = 5038225920. Its totient is φ = 3269266528.
The previous prime is 4142478937. The next prime is 4142478959. The reversal of 4142478955 is 5598742414.
It is a cyclic number.
It is not a de Polignac number, because 4142478955 - 217 = 4142347883 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4142478899 and 4142478908.
It is not an unprimeable number, because it can be changed into a prime (4142478959) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291444 + ... + 305326.
It is an arithmetic number, because the mean of its divisors is an integer number (314889120).
Almost surely, 24142478955 is an apocalyptic number.
4142478955 is a deficient number, since it is larger than the sum of its proper divisors (895746965).
4142478955 is a wasteful number, since it uses less digits than its factorization.
4142478955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14690.
The product of its digits is 1612800, while the sum is 49.
The square root of 4142478955 is about 64362.0925312408. The cubic root of 4142478955 is about 1606.0291992011.
The spelling of 4142478955 in words is "four billion, one hundred forty-two million, four hundred seventy-eight thousand, nine hundred fifty-five".
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