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2241202001 = 11871888123
BaseRepresentation
bin1000010110010110…
…0000011101010001
312210012012212011112
42011211200131101
514042221431001
61010220423105
7106352621423
oct20545403521
95705185145
102241202001
11a50111265
125266a7a95
1329942933c
14173924813
15d1b59cbb
hex85960751

2241202001 has 4 divisors (see below), whose sum is σ = 2243091312. Its totient is φ = 2239312692.

The previous prime is 2241201979. The next prime is 2241202013. The reversal of 2241202001 is 1002021422.

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.

It is a cyclic number.

It is not a de Polignac number, because 2241202001 - 222 = 2237007697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241202031) 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 3 ways as a sum of consecutive naturals, for example, 942875 + ... + 945248.

It is an arithmetic number, because the mean of its divisors is an integer number (560772828).

Almost surely, 22241202001 is an apocalyptic number.

It is an amenable number.

2241202001 is a deficient number, since it is larger than the sum of its proper divisors (1889311).

2241202001 is a wasteful number, since it uses less digits than its factorization.

2241202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889310.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2241202001 is about 47341.3350149740. The cubic root of 2241202001 is about 1308.6605194268.

Adding to 2241202001 its reverse (1002021422), we get a palindrome (3243223423).

The spelling of 2241202001 in words is "two billion, two hundred forty-one million, two hundred two thousand, one".

Divisors: 1 1187 1888123 2241202001