Base | Representation |
---|---|
bin | 1000011101011100… |
… | …10111101110101111 |
3 | 102201112120201100200 |
4 | 10032232113232233 |
5 | 33300223113033 |
6 | 2030410524543 |
7 | 220361253405 |
oct | 41656275657 |
9 | 12645521320 |
10 | 4542004143 |
11 | 1a2092aa36 |
12 | a69136753 |
13 | 574cc2621 |
14 | 311321475 |
15 | 1b8b39013 |
hex | 10eb97baf |
4542004143 has 12 divisors (see below), whose sum is σ = 6845919600. Its totient is φ = 2896350336.
The previous prime is 4542004141. The next prime is 4542004147. The reversal of 4542004143 is 3414002454.
It is a happy number.
4542004143 is a `hidden beast` number, since 45 + 4 + 200 + 414 + 3 = 666.
It is not a de Polignac number, because 4542004143 - 21 = 4542004141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4542004141) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10970818 + ... + 10971231.
It is an arithmetic number, because the mean of its divisors is an integer number (570493300).
Almost surely, 24542004143 is an apocalyptic number.
4542004143 is a deficient number, since it is larger than the sum of its proper divisors (2303915457).
4542004143 is a wasteful number, since it uses less digits than its factorization.
4542004143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21942078 (or 21942075 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 4542004143 is about 67394.3925189626. The cubic root of 4542004143 is about 1656.0845619057.
Adding to 4542004143 its reverse (3414002454), we get a palindrome (7956006597).
The spelling of 4542004143 in words is "four billion, five hundred forty-two million, four thousand, one hundred forty-three".
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