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6480288013 is a prime number
BaseRepresentation
bin1100000100100000…
…10101100100001101
3121201121210201222011
412002100111210031
5101232423204023
62551011021221
7316405352653
oct60220254415
917647721864
106480288013
112825a54331
12130a29a811
137c373b864
14456912dd3
1527ddaa50d
hex18241590d

6480288013 has 2 divisors, whose sum is σ = 6480288014. Its totient is φ = 6480288012.

The previous prime is 6480287941. The next prime is 6480288041. The reversal of 6480288013 is 3108820846.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5184432009 + 1295856004 = 72003^2 + 35998^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6480288013 is a prime.

It is a super-3 number, since 3×64802880133 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6480288413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3240144006 + 3240144007.

It is an arithmetic number, because the mean of its divisors is an integer number (3240144007).

Almost surely, 26480288013 is an apocalyptic number.

It is an amenable number.

6480288013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6480288013 is an equidigital number, since it uses as much as digits as its factorization.

6480288013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 6480288013 is about 80500.2361052438. The cubic root of 6480288013 is about 1864.3671242543.

The spelling of 6480288013 in words is "six billion, four hundred eighty million, two hundred eighty-eight thousand, thirteen".