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144532262427 = 3713331516277
BaseRepresentation
bin1000011010011011001…
…0110100111000011011
3111211001200221122222120
42012212302310320123
54332000224344202
6150221443552323
713304433650250
oct2064662647033
9454050848876
10144532262427
115632876aa73
122401768b6a3
1310824853497
146dd1535427
153b5da840bc
hex21a6cb4e1b

144532262427 has 16 divisors (see below), whose sum is σ = 220256585472. Its totient is φ = 82583508960.

The previous prime is 144532262377. The next prime is 144532262437. The reversal of 144532262427 is 724262235441.

144532262427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144532262427 - 212 = 144532258331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144532262437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21813 + ... + 538089.

It is an arithmetic number, because the mean of its divisors is an integer number (13766036592).

Almost surely, 2144532262427 is an apocalyptic number.

144532262427 is a deficient number, since it is larger than the sum of its proper divisors (75724323045).

144532262427 is a wasteful number, since it uses less digits than its factorization.

144532262427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529618.

The product of its digits is 645120, while the sum is 42.

Adding to 144532262427 its reverse (724262235441), we get a palindrome (868794497868).

The spelling of 144532262427 in words is "one hundred forty-four billion, five hundred thirty-two million, two hundred sixty-two thousand, four hundred twenty-seven".

Divisors: 1 3 7 21 13331 39993 93317 279951 516277 1548831 3613939 10841817 6882488687 20647466061 48177420809 144532262427