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2050003201 = 23311297793
BaseRepresentation
bin111101000110000…
…1001000100000001
312021212102221201111
41322030021010001
513144300100301
6535230403321
7101541511501
oct17214110401
95255387644
102050003201
1196219a824
12492660541
1326893405c
14156393a01
15bee8d551
hex7a309101

2050003201 has 8 divisors (see below), whose sum is σ = 2060889480. Its totient is φ = 2039135232.

The previous prime is 2050003169. The next prime is 2050003211. The reversal of 2050003201 is 1023000502.

It can be written as a sum of positive squares in 4 ways, for example, as 181602576 + 1868400625 = 13476^2 + 43225^2 .

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 2050003201 - 25 = 2050003169 is a prime.

It is a super-2 number, since 2×20500032012 = 8405026248220492802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050003211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259161 + ... + 266953.

It is an arithmetic number, because the mean of its divisors is an integer number (257611185).

Almost surely, 22050003201 is an apocalyptic number.

It is an amenable number.

2050003201 is a deficient number, since it is larger than the sum of its proper divisors (10886279).

2050003201 is a wasteful number, since it uses less digits than its factorization.

2050003201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9155.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2050003201 is about 45276.9610398048. The cubic root of 2050003201 is about 1270.3347539655.

Adding to 2050003201 its reverse (1023000502), we get a palindrome (3073003703).

The spelling of 2050003201 in words is "two billion, fifty million, three thousand, two hundred one".

Divisors: 1 233 1129 7793 263057 1815769 8798297 2050003201