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22001244241 = 179220355793
BaseRepresentation
bin10100011111011000…
…000101100001010001
32002210022020000020211
4110133120011201101
5330024304303431
614035055004121
71406132330134
oct243730054121
962708200224
1022001244241
119370146489
124320209641
1320c8199422
1410c9dc621b
1588b7c72b1
hex51f605851

22001244241 has 8 divisors (see below), whose sum is σ = 22134595680. Its totient is φ = 21868009152.

The previous prime is 22001244203. The next prime is 22001244259. The reversal of 22001244241 is 14244210022.

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 22001244241 - 231 = 19853760593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22001244341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366441 + ... + 422233.

It is an arithmetic number, because the mean of its divisors is an integer number (2766824460).

Almost surely, 222001244241 is an apocalyptic number.

It is an amenable number.

22001244241 is a deficient number, since it is larger than the sum of its proper divisors (133351439).

22001244241 is a wasteful number, since it uses less digits than its factorization.

22001244241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58175.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 22001244241 its reverse (14244210022), we get a palindrome (36245454263).

The spelling of 22001244241 in words is "twenty-two billion, one million, two hundred forty-four thousand, two hundred forty-one".

Divisors: 1 179 2203 55793 394337 9986947 122911979 22001244241