Base | Representation |
---|---|
bin | 1001000101100010… |
… | …01110010011100011 |
3 | 110120222101010110102 |
4 | 10202301032103203 |
5 | 34442320440131 |
6 | 2124022453015 |
7 | 231613556111 |
oct | 44261162343 |
9 | 13528333412 |
10 | 4878296291 |
11 | 2083742230 |
12 | b4189416b |
13 | 5c988936b |
14 | 343c60ab1 |
15 | 1d84161cb |
hex | 122c4e4e3 |
4878296291 has 6 divisors (see below), whose sum is σ = 5322030492. Its totient is φ = 4434604220.
The previous prime is 4878296279. The next prime is 4878296327. The reversal of 4878296291 is 1926928784.
It is not a de Polignac number, because 4878296291 - 226 = 4811187427 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4878296201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 221120 + ... + 242178.
It is an arithmetic number, because the mean of its divisors is an integer number (887005082).
Almost surely, 24878296291 is an apocalyptic number.
4878296291 is a deficient number, since it is larger than the sum of its proper divisors (443734201).
4878296291 is an frugal number, since it uses more digits than its factorization.
4878296291 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42129 (or 21070 counting only the distinct ones).
The product of its digits is 3483648, while the sum is 56.
The square root of 4878296291 is about 69844.8014600944. The cubic root of 4878296291 is about 1695.9878036004.
The spelling of 4878296291 in words is "four billion, eight hundred seventy-eight million, two hundred ninety-six thousand, two hundred ninety-one".
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