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2241144401 = 29343117747
BaseRepresentation
bin1000010110010101…
…0010011001010001
312210012002221011012
42011211102121101
514042213110101
61010215300305
7106352261456
oct20545223121
95705087135
102241144401
11a50081a61
1252667a695
13299409062
1417390b82d
15d1b47bbb
hex85952651

2241144401 has 8 divisors (see below), whose sum is σ = 2254137984. Its totient is φ = 2228187760.

The previous prime is 2241144397. The next prime is 2241144461. The reversal of 2241144401 is 1044411422.

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 2241144401 - 22 = 2241144397 is a prime.

It is a super-2 number, since 2×22411444012 = 10045456452267297602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241144461) 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, 117410 + ... + 135156.

It is an arithmetic number, because the mean of its divisors is an integer number (281767248).

Almost surely, 22241144401 is an apocalyptic number.

It is an amenable number.

2241144401 is a deficient number, since it is larger than the sum of its proper divisors (12993583).

2241144401 is a wasteful number, since it uses less digits than its factorization.

2241144401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18471.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2241144401 is about 47340.7266632019. The cubic root of 2241144401 is about 1308.6493082565.

Adding to 2241144401 its reverse (1044411422), we get a palindrome (3285555823).

The spelling of 2241144401 in words is "two billion, two hundred forty-one million, one hundred forty-four thousand, four hundred one".

Divisors: 1 293 431 17747 126283 5199871 7648957 2241144401