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6492450481 = 11590222771
BaseRepresentation
bin1100000101111101…
…01110111010110001
3121202110200122201221
412002332232322301
5101244031403411
62552123425041
7316613630026
oct60276567261
917673618657
106492450481
112831901160
121312385181
137c610979a
1445839b54d
1527eeae071
hex182faeeb1

6492450481 has 4 divisors (see below), whose sum is σ = 7082673264. Its totient is φ = 5902227700.

The previous prime is 6492450469. The next prime is 6492450493. The reversal of 6492450481 is 1840542946.

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 an interprime number because it is at equal distance from previous prime (6492450469) and next prime (6492450493).

It is a cyclic number.

It is not a de Polignac number, because 6492450481 - 211 = 6492448433 is a prime.

It is a super-2 number, since 2×64924504812 = 84303826496474262722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6492450401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295111375 + ... + 295111396.

It is an arithmetic number, because the mean of its divisors is an integer number (1770668316).

Almost surely, 26492450481 is an apocalyptic number.

It is an amenable number.

6492450481 is a deficient number, since it is larger than the sum of its proper divisors (590222783).

6492450481 is a wasteful number, since it uses less digits than its factorization.

6492450481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590222782.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 6492450481 is about 80575.7437508336. The cubic root of 6492450481 is about 1865.5327686536.

The spelling of 6492450481 in words is "six billion, four hundred ninety-two million, four hundred fifty thousand, four hundred eighty-one".

Divisors: 1 11 590222771 6492450481