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244108030221 = 32114915021869
BaseRepresentation
bin1110001101010111111…
…0001111000100001101
3212100002022022210001100
43203111332033010031
512444413123431341
6304050334133313
723431140010206
oct3432576170415
9770068283040
10244108030221
119458668a140
123b387351239
131a0334b8a43
14bb5a0c45ad
15653a9203b6
hex38d5f8f10d

244108030221 has 24 divisors (see below), whose sum is σ = 385438566240. Its totient is φ = 147642919200.

The previous prime is 244108030213. The next prime is 244108030261. The reversal of 244108030221 is 122030801442.

244108030221 is a `hidden beast` number, since 24 + 410 + 8 + 0 + 3 + 0 + 221 = 666.

It is not a de Polignac number, because 244108030221 - 23 = 244108030213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244108030211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2462326 + ... + 2559543.

It is an arithmetic number, because the mean of its divisors is an integer number (16059940260).

Almost surely, 2244108030221 is an apocalyptic number.

It is an amenable number.

244108030221 is a deficient number, since it is larger than the sum of its proper divisors (141330536019).

244108030221 is a wasteful number, since it uses less digits than its factorization.

244108030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022377 (or 5022374 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 244108030221 its reverse (122030801442), we get a palindrome (366138831663).

The spelling of 244108030221 in words is "two hundred forty-four billion, one hundred eight million, thirty thousand, two hundred twenty-one".

Divisors: 1 3 9 11 33 99 491 1473 4419 5401 16203 48609 5021869 15065607 45196821 55240559 165721677 497165031 2465737679 7397213037 22191639111 27123114469 81369343407 244108030221