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143322414424 = 23710923480081
BaseRepresentation
bin1000010101111010101…
…1100111110101011000
3111200221101102000112021
42011132223213311120
54322011014230144
6145501424424224
713232443264510
oct2053653476530
9450841360467
10143322414424
1155867848292
122393a478074
1310690cc16a7
146d189a0840
153adc750884
hex215eae7d58

143322414424 has 32 divisors (see below), whose sum is σ = 309937082400. Its totient is φ = 60860367360.

The previous prime is 143322414407. The next prime is 143322414479. The reversal of 143322414424 is 424414223341.

It is a self number, because there is not a number n which added to its sum of digits gives 143322414424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11733937 + ... + 11746144.

It is an arithmetic number, because the mean of its divisors is an integer number (9685533825).

Almost surely, 2143322414424 is an apocalyptic number.

143322414424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

143322414424 is an abundant number, since it is smaller than the sum of its proper divisors (166614667976).

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

143322414424 is a wasteful number, since it uses less digits than its factorization.

143322414424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23480203 (or 23480199 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

Adding to 143322414424 its reverse (424414223341), we get a palindrome (567736637765).

The spelling of 143322414424 in words is "one hundred forty-three billion, three hundred twenty-two million, four hundred fourteen thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 109 218 436 763 872 1526 3052 6104 23480081 46960162 93920324 164360567 187840648 328721134 657442268 1314884536 2559328829 5118657658 10237315316 17915301803 20474630632 35830603606 71661207212 143322414424