Search a number
-
+
2010002201 = 8232442287
BaseRepresentation
bin111011111001110…
…0011001100011001
312012002011200122222
41313303203030121
513104030032301
6531241153425
7100544510504
oct16763431431
95162150588
102010002201
11941659449
1248118b875
13260569c1c
14150d4013b
15bb6db31b
hex77ce3319

2010002201 has 4 divisors (see below), whose sum is σ = 2012445312. Its totient is φ = 2007559092.

The previous prime is 2010002179. The next prime is 2010002219. The reversal of 2010002201 is 1022000102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1022000102 = 2511000051.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2010002201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010002231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220321 + ... + 1221966.

It is an arithmetic number, because the mean of its divisors is an integer number (503111328).

Almost surely, 22010002201 is an apocalyptic number.

It is an amenable number.

2010002201 is a deficient number, since it is larger than the sum of its proper divisors (2443111).

2010002201 is an equidigital number, since it uses as much as digits as its factorization.

2010002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443110.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2010002201 is about 44833.0480895511. The cubic root of 2010002201 is about 1262.0178888667.

Adding to 2010002201 its reverse (1022000102), we get a palindrome (3032002303).

The spelling of 2010002201 in words is "two billion, ten million, two thousand, two hundred one".

Divisors: 1 823 2442287 2010002201