[go: up one dir, main page]

Search a number
-
+
6480283243 = 76431439743
BaseRepresentation
bin1100000100100000…
…10100011001101011
3121201121210111102111
412002100110121223
5101232423030433
62551010543151
7316405333030
oct60220243153
917647714374
106480283243
112825a50795
12130a297ab7
137c3739635
14456911387
1527dda8dcd
hex18241466b

6480283243 has 8 divisors (see below), whose sum is σ = 7417561088. Its totient is φ = 5545886184.

The previous prime is 6480283237. The next prime is 6480283357. The reversal of 6480283243 is 3423820846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6480283243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6480283196 and 6480283205.

It is not an unprimeable number, because it can be changed into a prime (6480281243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715371 + ... + 724372.

It is an arithmetic number, because the mean of its divisors is an integer number (927195136).

Almost surely, 26480283243 is an apocalyptic number.

6480283243 is a deficient number, since it is larger than the sum of its proper divisors (937277845).

6480283243 is a wasteful number, since it uses less digits than its factorization.

6480283243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440393.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 6480283243 is about 80500.2064779961. The cubic root of 6480283243 is about 1864.3666668141.

The spelling of 6480283243 in words is "six billion, four hundred eighty million, two hundred eighty-three thousand, two hundred forty-three".

Divisors: 1 7 643 4501 1439743 10078201 925754749 6480283243