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244340422212 = 22361514764853
BaseRepresentation
bin1110001110001111010…
…0101111011001000100
3212100200111121111221010
43203203310233121010
513000402122002322
6304125355122220
723436661214655
oct3434364573104
9770614544833
10244340422212
1194695886737
123b431143370
131a06c6a49b3
14bb7ccd952c
15655102720c
hex38e3d2f644

244340422212 has 48 divisors (see below), whose sum is σ = 579595528512. Its totient is φ = 80094814080.

The previous prime is 244340422211. The next prime is 244340422219. The reversal of 244340422212 is 212224043442.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 244340422212.

It is not an unprimeable number, because it can be changed into a prime (244340422211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3735178 + ... + 3800030.

It is an arithmetic number, because the mean of its divisors is an integer number (12074906844).

Almost surely, 2244340422212 is an apocalyptic number.

It is an amenable number.

244340422212 is an abundant number, since it is smaller than the sum of its proper divisors (335255106300).

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

244340422212 is a wasteful number, since it uses less digits than its factorization.

244340422212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70068 (or 70066 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 244340422212 its reverse (212224043442), we get a palindrome (456564465654).

The spelling of 244340422212 in words is "two hundred forty-four billion, three hundred forty million, four hundred twenty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 61 122 183 244 366 732 5147 10294 15441 20588 30882 61764 64853 129706 194559 259412 313967 389118 627934 778236 941901 1255868 1883802 3767604 3956033 7912066 11868099 15824132 23736198 47472396 333798391 667596782 1001395173 1335193564 2002790346 4005580692 20361701851 40723403702 61085105553 81446807404 122170211106 244340422212