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144124340120 = 23517434929013
BaseRepresentation
bin1000011000111001111…
…0101110011110011000
3111210000021101001202222
42012032132232132120
54330131312340440
6150113152443212
713261351451345
oct2061636563630
9453007331688
10144124340120
11561394839a2
1223b22b49508
131078b199c37
146d932ab7cc
153b37d582b5
hex218e7ae798

144124340120 has 64 divisors (see below), whose sum is σ = 351340117920. Its totient is φ = 52996737024.

The previous prime is 144124340081. The next prime is 144124340141. The reversal of 144124340120 is 21043421441.

It is a super-2 number, since 2×1441243401202 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144124340120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2435267 + ... + 2493746.

Almost surely, 2144124340120 is an apocalyptic number.

144124340120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144124340120 is an abundant number, since it is smaller than the sum of its proper divisors (207215777800).

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

144124340120 is a wasteful number, since it uses less digits than its factorization.

144124340120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4929084 (or 4929080 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 144124340120 its reverse (21043421441), we get a palindrome (165167761561).

The spelling of 144124340120 in words is "one hundred forty-four billion, one hundred twenty-four million, three hundred forty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 34 40 43 68 85 86 136 170 172 215 340 344 430 680 731 860 1462 1720 2924 3655 5848 7310 14620 29240 4929013 9858026 19716052 24645065 39432104 49290130 83793221 98580260 167586442 197160520 211947559 335172884 418966105 423895118 670345768 837932210 847790236 1059737795 1675864420 1695580472 2119475590 3351728840 3603108503 4238951180 7206217006 8477902360 14412434012 18015542515 28824868024 36031085030 72062170060 144124340120