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6474664701 = 32739854893
BaseRepresentation
bin1100000011110101…
…11000101011111101
3121201020020001020100
412001322320223331
5101230003232301
62550250311313
7316306512321
oct60172705375
917636201210
106474664701
11282286346a
121308428539
137c252015b
14455c8b981
1527d649286
hex181eb8afd

6474664701 has 12 divisors (see below), whose sum is σ = 9480408028. Its totient is φ = 4257313344.

The previous prime is 6474664687. The next prime is 6474664723. The reversal of 6474664701 is 1074664746.

It can be written as a sum of positive squares in 2 ways, for example, as 5389028100 + 1085636601 = 73410^2 + 32949^2 .

It is not a de Polignac number, because 6474664701 - 213 = 6474656509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6474664741) 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 11 ways as a sum of consecutive naturals, for example, 4926790 + ... + 4928103.

Almost surely, 26474664701 is an apocalyptic number.

It is an amenable number.

6474664701 is a deficient number, since it is larger than the sum of its proper divisors (3005743327).

6474664701 is a wasteful number, since it uses less digits than its factorization.

6474664701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9854972 (or 9854969 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 6474664701 is about 80465.3012235709. The cubic root of 6474664701 is about 1863.8276959676.

Adding to 6474664701 its sum of digits (45), we get a palindrome (6474664746).

The spelling of 6474664701 in words is "six billion, four hundred seventy-four million, six hundred sixty-four thousand, seven hundred one".

Divisors: 1 3 9 73 219 657 9854893 29564679 88694037 719407189 2158221567 6474664701