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144357229443 = 3721576254917
BaseRepresentation
bin1000011001110001011…
…1001000001110000011
3111210121111121001212110
42012130113020032003
54331120422320233
6150152232230403
713300210130100
oct2063427101603
9453544531773
10144357229443
1156248990109
1223b88b3b403
13107c74cb37b
146db61b1aa7
153b4d50c663
hex219c5c8383

144357229443 has 24 divisors (see below), whose sum is σ = 225327166032. Its totient is φ = 81964419264.

The previous prime is 144357229421. The next prime is 144357229459. The reversal of 144357229443 is 344922753441.

It is not a de Polignac number, because 144357229443 - 214 = 144357213059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144357229392 and 144357229401.

It is not an unprimeable number, because it can be changed into a prime (144357229543) 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, 3104380 + ... + 3150537.

It is an arithmetic number, because the mean of its divisors is an integer number (9388631918).

Almost surely, 2144357229443 is an apocalyptic number.

144357229443 is a deficient number, since it is larger than the sum of its proper divisors (80969936589).

144357229443 is a wasteful number, since it uses less digits than its factorization.

144357229443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6255091 (or 6255084 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 48.

The spelling of 144357229443 in words is "one hundred forty-four billion, three hundred fifty-seven million, two hundred twenty-nine thousand, four hundred forty-three".

Divisors: 1 3 7 21 49 147 157 471 1099 3297 7693 23079 6254917 18764751 43784419 131353257 306490933 919472799 982021969 2946065907 6874153783 20622461349 48119076481 144357229443