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144413014013220 = 223589116323253341
BaseRepresentation
bin100000110101011111000110…
…011001101011010100100100
3200221022202020020122222111210
4200311133012121223110210
5122412030323041410340
61231050231152431420
742263332053343551
oct4065370631532444
9627282206588453
10144413014013220
1142018240630a37
1214244262248570
1362771200b45b4
1427938acd65a28
1511a67a965e180
hex8357c666b524

144413014013220 has 96 divisors (see below), whose sum is σ = 409251378130560. Its totient is φ = 38044696560640.

The previous prime is 144413014013207. The next prime is 144413014013227. The reversal of 144413014013220 is 22310410314441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (144413014013227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5416251 + ... + 17837090.

It is an arithmetic number, because the mean of its divisors is an integer number (4263035188860).

Almost surely, 2144413014013220 is an apocalyptic number.

144413014013220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144413014013220 is an abundant number, since it is smaller than the sum of its proper divisors (264838364117340).

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

144413014013220 is a wasteful number, since it uses less digits than its factorization.

144413014013220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23254605 (or 23254603 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 144413014013220 its reverse (22310410314441), we get a palindrome (166723424327661).

The spelling of 144413014013220 in words is "one hundred forty-four trillion, four hundred thirteen billion, fourteen million, thirteen thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 89 178 267 356 445 534 890 1068 1163 1335 1780 2326 2670 3489 4652 5340 5815 6978 11630 13956 17445 23260 34890 69780 103507 207014 310521 414028 517535 621042 1035070 1242084 1552605 2070140 3105210 6210420 23253341 46506682 69760023 93013364 116266705 139520046 232533410 279040092 348800115 465066820 697600230 1395200460 2069547349 4139094698 6208642047 8278189396 10347736745 12417284094 20695473490 24834568188 27043635583 31043210235 41390946980 54087271166 62086420470 81130906749 108174542332 124172840940 135218177915 162261813498 270436355830 324523626996 405654533745 540872711660 811309067490 1622618134980 2406883566887 4813767133774 7220650700661 9627534267548 12034417834435 14441301401322 24068835668870 28882602802644 36103253503305 48137671337740 72206507006610 144413014013220