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144333444402213 = 31117050325651987
BaseRepresentation
bin100000110100010100111111…
…101011101100110000100101
3200221001010211220101221012220
4200310110333223230300211
5122404224343231332323
61230545511411502553
742254514205662423
oct4064247753546045
9627033756357186
10144333444402213
1141a97519666540
12142309565b7a59
13626c77c1a1131
14278dac1422113
1511a469dd580e3
hex83453faecc25

144333444402213 has 16 divisors (see below), whose sum is σ = 209940794973696. Its totient is φ = 87474298339440.

The previous prime is 144333444402197. The next prime is 144333444402227. The reversal of 144333444402213 is 312204444333441.

144333444402213 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 144333444402213 - 24 = 144333444402197 is a prime.

It is a super-2 number, since 2×1443334444022132 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144333444402233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7199395 + ... + 18452592.

It is an arithmetic number, because the mean of its divisors is an integer number (13121299685856).

Almost surely, 2144333444402213 is an apocalyptic number.

It is an amenable number.

144333444402213 is a deficient number, since it is larger than the sum of its proper divisors (65607350571483).

144333444402213 is a wasteful number, since it uses less digits than its factorization.

144333444402213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25822504.

The product of its (nonzero) digits is 1327104, while the sum is 42.

Adding to 144333444402213 its reverse (312204444333441), we get a palindrome (456537888735654).

The spelling of 144333444402213 in words is "one hundred forty-four trillion, three hundred thirty-three billion, four hundred forty-four million, four hundred two thousand, two hundred thirteen".

Divisors: 1 3 11 33 170503 511509 1875533 5626599 25651987 76955961 282171857 846515571 4373740739461 13121222218383 48111148134071 144333444402213