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6480255201 = 37308583581
BaseRepresentation
bin1100000100100000…
…01101100011100001
3121201121202001221220
412002100031203201
5101232421131301
62551010205253
7316405155210
oct60220154341
917647661856
106480255201
112825a31712
12130a283829
137c3729944
14456905077
1527dda0936
hex18240d8e1

6480255201 has 8 divisors (see below), whose sum is σ = 9874674624. Its totient is φ = 3703002960.

The previous prime is 6480255193. The next prime is 6480255239. The reversal of 6480255201 is 1025520846.

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

It is not a de Polignac number, because 6480255201 - 23 = 6480255193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6480255241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154291770 + ... + 154291811.

It is an arithmetic number, because the mean of its divisors is an integer number (1234334328).

Almost surely, 26480255201 is an apocalyptic number.

It is an amenable number.

6480255201 is a deficient number, since it is larger than the sum of its proper divisors (3394419423).

6480255201 is a wasteful number, since it uses less digits than its factorization.

6480255201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308583591.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 6480255201 is about 80500.0323043413. The cubic root of 6480255201 is about 1864.3639775980.

The spelling of 6480255201 in words is "six billion, four hundred eighty million, two hundred fifty-five thousand, two hundred one".

Divisors: 1 3 7 21 308583581 925750743 2160085067 6480255201