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144413022131 = 7154611334353
BaseRepresentation
bin1000011001111110101…
…1111101011110110011
3111210202101120122001022
42012133223331132303
54331224213202011
6150201544130055
713301455302020
oct2063753753663
9453671518038
10144413022131
1156277427a74
1223ba376692b
1310805c342b1
146dbd776547
153b5337d8db
hex219fafd7b3

144413022131 has 8 divisors (see below), whose sum is σ = 165054252384. Its totient is φ = 123774491520.

The previous prime is 144413022097. The next prime is 144413022133. The reversal of 144413022131 is 131220314441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144413022131 - 218 = 144412759987 is a prime.

It is a super-2 number, since 2×1444130221312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144413022131.

It is not an unprimeable number, because it can be changed into a prime (144413022133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558950 + ... + 775403.

It is an arithmetic number, because the mean of its divisors is an integer number (20631781548).

Almost surely, 2144413022131 is an apocalyptic number.

144413022131 is a deficient number, since it is larger than the sum of its proper divisors (20641230253).

144413022131 is a wasteful number, since it uses less digits than its factorization.

144413022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349821.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 144413022131 its reverse (131220314441), we get a palindrome (275633336572).

The spelling of 144413022131 in words is "one hundred forty-four billion, four hundred thirteen million, twenty-two thousand, one hundred thirty-one".

Divisors: 1 7 15461 108227 1334353 9340471 20630431733 144413022131