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144340122112 = 29972906333
BaseRepresentation
bin1000011001101101010…
…1110111101000000000
3111210120022101221000121
42012123111313220000
54331102032401422
6150150421430024
713266611536354
oct2063325675000
9453508357017
10144340122112
115623a26611a
1223b8326b314
13107c3abb7a4
146db3bdb464
153b4bc7d8c7
hex219b577a00

144340122112 has 40 divisors (see below), whose sum is σ = 291371608836. Its totient is φ = 71426015232.

The previous prime is 144340122107. The next prime is 144340122149. The reversal of 144340122112 is 211221043441.

It can be written as a sum of positive squares in 2 ways, for example, as 144047575296 + 292546816 = 379536^2 + 17104^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403503 + ... + 1502830.

Almost surely, 2144340122112 is an apocalyptic number.

It is an amenable number.

144340122112 is an abundant number, since it is smaller than the sum of its proper divisors (147031486724).

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

144340122112 is an frugal number, since it uses more digits than its factorization.

144340122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906448 (or 2906432 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 144340122112 its reverse (211221043441), we get a palindrome (355561165553).

The spelling of 144340122112 in words is "one hundred forty-four billion, three hundred forty million, one hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 97 128 194 256 388 512 776 1552 3104 6208 12416 24832 49664 2906333 5812666 11625332 23250664 46501328 93002656 186005312 281914301 372010624 563828602 744021248 1127657204 1488042496 2255314408 4510628816 9021257632 18042515264 36085030528 72170061056 144340122112