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144243341600 = 2552596194937
BaseRepresentation
bin1000011001010110010…
…0101011100100100000
3111210022120021222010012
42012111210223210200
54330402243412400
6150133043224052
713264325113421
oct2062544534440
9453276258105
10144243341600
115619a673526
1223b56978028
13107a9a34507
146da5007648
153b43512d35
hex219592b920

144243341600 has 144 divisors (see below), whose sum is σ = 358753600800. Its totient is φ = 56616314880.

The previous prime is 144243341569. The next prime is 144243341609. The reversal of 144243341600 is 6143342441.

It is a super-2 number, since 2×1442433416002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (144243341609) 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, 29214332 + ... + 29219268.

It is an arithmetic number, because the mean of its divisors is an integer number (2491344450).

Almost surely, 2144243341600 is an apocalyptic number.

144243341600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144243341600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179376800400).

144243341600 is an abundant number, since it is smaller than the sum of its proper divisors (214510259200).

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

144243341600 is a wasteful number, since it uses less digits than its factorization.

144243341600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635 (or 5622 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 144243341600 in words is "one hundred forty-four billion, two hundred forty-three million, three hundred forty-one thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 59 80 100 118 160 200 236 295 400 472 590 619 800 944 1180 1238 1475 1888 2360 2476 2950 3095 4720 4937 4952 5900 6190 9440 9874 9904 11800 12380 15475 19748 19808 23600 24685 24760 30950 36521 39496 47200 49370 49520 61900 73042 78992 98740 99040 123425 123800 146084 157984 182605 197480 246850 247600 291283 292168 365210 394960 493700 495200 582566 584336 730420 789920 913025 987400 1165132 1168672 1456415 1460840 1826050 1974800 2330264 2912830 2921680 3056003 3652100 3949600 4660528 5825660 5843360 6112006 7282075 7304200 9321056 11651320 12224012 14564150 14608400 15280015 23302640 24448024 29128300 29216800 30560030 46605280 48896048 58256600 61120060 76400075 97792096 116513200 122240120 152800150 180304177 233026400 244480240 305600300 360608354 488960480 611200600 721216708 901520885 1222401200 1442433416 1803041770 2444802400 2884866832 3606083540 4507604425 5769733664 7212167080 9015208850 14424334160 18030417700 28848668320 36060835400 72121670800 144243341600