Search a number
-
+
2201486399 = 7670346919
BaseRepresentation
bin1000001100111000…
…0000010000111111
312200102111002121022
42003032000100333
514002040031044
61002241254355
7105361216460
oct20316002077
95612432538
102201486399
11a2a755352
125153343bb
13291132098
1416c546d67
15cd4123ee
hex8338043f

2201486399 has 8 divisors (see below), whose sum is σ = 2516413440. Its totient is φ = 1886666616.

The previous prime is 2201486381. The next prime is 2201486447. The reversal of 2201486399 is 9936841022.

It is a Cunningham number, because it is equal to 469202-1.

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

It is a cyclic number.

It is not a de Polignac number, because 2201486399 - 224 = 2184709183 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 (2201486369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23462 + ... + 70380.

It is an arithmetic number, because the mean of its divisors is an integer number (314551680).

Almost surely, 22201486399 is an apocalyptic number.

2201486399 is a deficient number, since it is larger than the sum of its proper divisors (314927041).

2201486399 is an equidigital number, since it uses as much as digits as its factorization.

2201486399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53629.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 2201486399 is about 46919.9999893436. Note that the first 4 decimals coincide. The cubic root of 2201486399 is about 1300.8842896711.

The spelling of 2201486399 in words is "two billion, two hundred one million, four hundred eighty-six thousand, three hundred ninety-nine".

Divisors: 1 7 6703 46919 46921 328433 314498057 2201486399