Base | Representation |
---|---|
bin | 1001001011111100… |
… | …10011100011000001 |
3 | 110201201112110200012 |
4 | 10211332103203001 |
5 | 40100101313111 |
6 | 2133223034305 |
7 | 233135536514 |
oct | 44576234301 |
9 | 13651473605 |
10 | 4932057281 |
11 | 21010216a8 |
12 | b5789b995 |
13 | 607a605b8 |
14 | 34b056d7b |
15 | 1dced548b |
hex | 125f938c1 |
4932057281 has 4 divisors (see below), whose sum is σ = 4964720064. Its totient is φ = 4899394500.
The previous prime is 4932057271. The next prime is 4932057287. The reversal of 4932057281 is 1827502394.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4932057281 - 218 = 4931795137 is a prime.
It is a super-2 number, since 2×49320572812 = 48650378046130225922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4932057287) 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, 16331165 + ... + 16331466.
It is an arithmetic number, because the mean of its divisors is an integer number (1241180016).
Almost surely, 24932057281 is an apocalyptic number.
It is an amenable number.
4932057281 is a deficient number, since it is larger than the sum of its proper divisors (32662783).
4932057281 is a wasteful number, since it uses less digits than its factorization.
4932057281 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32662782.
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 4932057281 is about 70228.6072836419. The cubic root of 4932057281 is about 1702.1952356652.
It can be divided in two parts, 49320 and 57281, that added together give a palindrome (106601).
The spelling of 4932057281 in words is "four billion, nine hundred thirty-two million, fifty-seven thousand, two hundred eighty-one".
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