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144552125444441 = 111319894357137201
BaseRepresentation
bin100000110111100000101010…
…000101101011000101011001
3200221211001022011100220001012
4200313200222011223011121
5122421320223103210231
61231234155113303305
742306355265114411
oct4067405205530531
9627731264326035
10144552125444441
1142071237390210
1214267206404b35
13628728c853040
14279a508571641
1511aa1ec360e2b
hex83782a16b159

144552125444441 has 64 divisors (see below), whose sum is σ = 180812917958400. Its totient is φ = 113600019456000.

The previous prime is 144552125444411. The next prime is 144552125444477. The reversal of 144552125444441 is 144444521255441.

It is not a de Polignac number, because 144552125444441 - 222 = 144552121250137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144552125444441.

It is not an unprimeable number, because it can be changed into a prime (144552125444411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1053510641 + ... + 1053647841.

It is an arithmetic number, because the mean of its divisors is an integer number (2825201843100).

Almost surely, 2144552125444441 is an apocalyptic number.

144552125444441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144552125444441 is a deficient number, since it is larger than the sum of its proper divisors (36260792513959).

144552125444441 is a wasteful number, since it uses less digits than its factorization.

144552125444441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141690.

The product of its digits is 8192000, while the sum is 50.

Adding to 144552125444441 its reverse (144444521255441), we get a palindrome (288996646699882).

The spelling of 144552125444441 in words is "one hundred forty-four trillion, five hundred fifty-two billion, one hundred twenty-five million, four hundred forty-four thousand, four hundred forty-one".

Divisors: 1 11 13 19 89 143 209 247 979 1157 1691 2717 4357 12727 18601 21983 47927 56641 82783 137201 241813 387773 623051 910613 1076179 1509211 1783613 2606819 4265503 5041049 7367687 11837969 12210889 19619743 28675009 33888647 55451539 81044557 95779931 134319779 158741557 232006891 372775117 597784757 1053579241 1746157127 2552075801 3016089583 6575632327 7771201841 11357910383 33176985413 53202843373 85483220251 124937014213 147652834979 585231277103 691636963849 1010854024087 1624181184769 7608006602339 11119394264957 13141102313131 144552125444441