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144288860316 = 223163332922159
BaseRepresentation
bin1000011001100001001…
…0010100100010011100
3111210102201221120001120
42012120102110202130
54331000422012231
6150141351010540
713265420035146
oct2063022244234
9453381846046
10144288860316
11562133333a7
1223b6a069a50
13107b62b0c73
146dab095c96
153b47504d96
hex219849489c

144288860316 has 48 divisors (see below), whose sum is σ = 338856537600. Its totient is φ = 47784701952.

The previous prime is 144288860281. The next prime is 144288860369. The reversal of 144288860316 is 613068882441.

144288860316 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1442888603162 (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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, 6500445 + ... + 6522603.

It is an arithmetic number, because the mean of its divisors is an integer number (7059511200).

Almost surely, 2144288860316 is an apocalyptic number.

It is an amenable number.

144288860316 is an abundant number, since it is smaller than the sum of its proper divisors (194567677284).

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

144288860316 is a wasteful number, since it uses less digits than its factorization.

144288860316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25658 (or 25656 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The spelling of 144288860316 in words is "one hundred forty-four billion, two hundred eighty-eight million, eight hundred sixty thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 163 326 489 652 978 1956 3329 6658 9987 13316 19974 22159 39948 44318 66477 88636 132954 265908 542627 1085254 1627881 2170508 3255762 3611917 6511524 7223834 10835751 14447668 21671502 43343004 73767311 147534622 221301933 295069244 442603866 885207732 12024071693 24048143386 36072215079 48096286772 72144430158 144288860316