Base | Representation |
---|---|
bin | 1001001111111000… |
… | …10011011110100111 |
3 | 110211000200120010102 |
4 | 10213330103132213 |
5 | 40132030242033 |
6 | 2140403014315 |
7 | 234016354502 |
oct | 44774233647 |
9 | 13730616112 |
10 | 4965087143 |
11 | 2118731505 |
12 | b6696a39b |
13 | 6118566b3 |
14 | 3515b4139 |
15 | 1e0d5bde8 |
hex | 127f137a7 |
4965087143 has 4 divisors (see below), whose sum is σ = 4992825240. Its totient is φ = 4937349048.
The previous prime is 4965087139. The next prime is 4965087157. The reversal of 4965087143 is 3417805694.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4965087143 - 22 = 4965087139 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4965087173) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13868780 + ... + 13869137.
It is an arithmetic number, because the mean of its divisors is an integer number (1248206310).
Almost surely, 24965087143 is an apocalyptic number.
4965087143 is a deficient number, since it is larger than the sum of its proper divisors (27738097).
4965087143 is a wasteful number, since it uses less digits than its factorization.
4965087143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27738096.
The product of its (nonzero) digits is 725760, while the sum is 47.
The square root of 4965087143 is about 70463.3744792286. The cubic root of 4965087143 is about 1705.9866372926.
The spelling of 4965087143 in words is "four billion, nine hundred sixty-five million, eighty-seven thousand, one hundred forty-three".
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