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143104301340 = 2235711133771907
BaseRepresentation
bin1000010101000110101…
…1100101100100011100
3111200101011222201121220
42011101223211210130
54321034200120330
6145424033453340
713224154330350
oct2052153454434
9450334881556
10143104301340
1155765713740
1223899411250
1310657a64ab0
146cd7a25460
153ac8519710
hex2151ae591c

143104301340 has 768 divisors, whose sum is σ = 560932356096. Its totient is φ = 26301542400.

The previous prime is 143104301311. The next prime is 143104301341. The reversal of 143104301340 is 43103401341.

It is a self number, because there is not a number n which added to its sum of digits gives 143104301340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143104301341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 157777167 + ... + 157778073.

It is an arithmetic number, because the mean of its divisors is an integer number (730380672).

Almost surely, 2143104301340 is an apocalyptic number.

143104301340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143104301340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280466178048).

143104301340 is an abundant number, since it is smaller than the sum of its proper divisors (417828054756).

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

143104301340 is a wasteful number, since it uses less digits than its factorization.

143104301340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 143104301340 its reverse (43103401341), we get a palindrome (186207702681).

It can be divided in two parts, 143104 and 301340, that added together give a palindrome (444444).

The spelling of 143104301340 in words is "one hundred forty-three billion, one hundred four million, three hundred one thousand, three hundred forty".