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2664241495 = 51393833441
BaseRepresentation
bin1001111011001101…
…0001100101010111
320212200020111020221
42132303101211113
520424021211440
61120211535211
7123010451626
oct23663214527
96780214227
102664241495
111147993083
126242ba507
13335c76676
141b3ba56bd
15108d6ed4a
hex9ecd1957

2664241495 has 8 divisors (see below), whose sum is σ = 3220091280. Its totient is φ = 2116058880.

The previous prime is 2664241493. The next prime is 2664241511. The reversal of 2664241495 is 5941424662.

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

It is not a de Polignac number, because 2664241495 - 21 = 2664241493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664241493) 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, 1916026 + ... + 1917415.

It is an arithmetic number, because the mean of its divisors is an integer number (402511410).

Almost surely, 22664241495 is an apocalyptic number.

2664241495 is a deficient number, since it is larger than the sum of its proper divisors (555849785).

2664241495 is a wasteful number, since it uses less digits than its factorization.

2664241495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833585.

The product of its digits is 414720, while the sum is 43.

The square root of 2664241495 is about 51616.2909845332. The cubic root of 2664241495 is about 1386.3020411708.

The spelling of 2664241495 in words is "two billion, six hundred sixty-four million, two hundred forty-one thousand, four hundred ninety-five".

Divisors: 1 5 139 695 3833441 19167205 532848299 2664241495