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244212300012 = 2231910311099377
BaseRepresentation
bin1110001101110000101…
…1111111100011101100
3212100100120112020022110
43203130023333203230
513000121322100022
6304104541044020
723433544204602
oct3433413774354
9770316466273
10244212300012
119462a52761a
123b3b6256610
131a04bc95b45
14bb69ca7872
156544b6a00c
hex38dc2ff8ec

244212300012 has 96 divisors (see below), whose sum is σ = 606253939200. Its totient is φ = 76293937152.

The previous prime is 244212299971. The next prime is 244212300019. The reversal of 244212300012 is 210003212442.

It is not an unprimeable number, because it can be changed into a prime (244212300019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26039068 + ... + 26048444.

It is an arithmetic number, because the mean of its divisors is an integer number (6315145200).

Almost surely, 2244212300012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244212300012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303126969600).

244212300012 is an abundant number, since it is smaller than the sum of its proper divisors (362041639188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244212300012 is a wasteful number, since it uses less digits than its factorization.

244212300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10615 (or 10613 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 244212300012 its reverse (210003212442), we get a palindrome (454215512454).

The spelling of 244212300012 in words is "two hundred forty-four billion, two hundred twelve million, three hundred thousand, twelve".

Divisors: 1 2 3 4 6 12 19 38 57 76 103 114 206 228 309 412 618 1109 1236 1957 2218 3327 3914 4436 5871 6654 7828 9377 11742 13308 18754 21071 23484 28131 37508 42142 56262 63213 84284 112524 114227 126426 178163 228454 252852 342681 356326 456908 534489 685362 712652 965831 1068978 1370724 1931662 2137956 2170313 2897493 3863324 4340626 5794986 6510939 8681252 10399093 11589972 13021878 18350789 20798186 26043756 31197279 36701578 41596372 55052367 62394558 73403156 110104734 124789116 197582767 220209468 395165534 592748301 790331068 1071106579 1185496602 2142213158 2370993204 3213319737 4284426316 6426639474 12853278948 20351025001 40702050002 61053075003 81404100004 122106150006 244212300012