Base | Representation |
---|---|
bin | 1001000100110100… |
… | …11111110110110001 |
3 | 110120120011110102000 |
4 | 10202122133312301 |
5 | 34434304320430 |
6 | 2123251044213 |
7 | 231512124402 |
oct | 44232376661 |
9 | 13516143360 |
10 | 4872338865 |
11 | 2080343339 |
12 | b3b8a0669 |
13 | 5c8581864 |
14 | 34314d9a9 |
15 | 1d7b3ae60 |
hex | 12269fdb1 |
4872338865 has 32 divisors (see below), whose sum is σ = 8960630400. Its totient is φ = 2508972480.
The previous prime is 4872338857. The next prime is 4872338897. The reversal of 4872338865 is 5688332784.
4872338865 is a `hidden beast` number, since 487 + 23 + 3 + 88 + 65 = 666.
It is not a de Polignac number, because 4872338865 - 23 = 4872338857 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 618351 + ... + 626180.
It is an arithmetic number, because the mean of its divisors is an integer number (280019700).
Almost surely, 24872338865 is an apocalyptic number.
4872338865 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4872338865 is a deficient number, since it is larger than the sum of its proper divisors (4088291535).
4872338865 is a wasteful number, since it uses less digits than its factorization.
4872338865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1244574 (or 1244568 counting only the distinct ones).
The product of its digits is 7741440, while the sum is 54.
The square root of 4872338865 is about 69802.1408339314. The cubic root of 4872338865 is about 1695.2971364118.
The spelling of 4872338865 in words is "four billion, eight hundred seventy-two million, three hundred thirty-eight thousand, eight hundred sixty-five".
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