Base | Representation |
---|---|
bin | 1010000001001001010… |
… | …10101000101011101111 |
3 | 1012220110202121202221220 |
4 | 11000210222220223233 |
5 | 21114421402241033 |
6 | 422043513154423 |
7 | 33603623213313 |
oct | 5004452505357 |
9 | 1186422552856 |
10 | 344212540143 |
11 | 122a8600707a |
12 | 568640bba13 |
13 | 265c785a974 |
14 | 12934d8bb43 |
15 | 8e48e00bb3 |
hex | 5024aa8aef |
344212540143 has 32 divisors (see below), whose sum is σ = 488590502400. Its totient is φ = 214802565120.
The previous prime is 344212540127. The next prime is 344212540181. The reversal of 344212540143 is 341045212443.
It is not a de Polignac number, because 344212540143 - 24 = 344212540127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (344212540543) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31669596 + ... + 31680462.
It is an arithmetic number, because the mean of its divisors is an integer number (15268453200).
Almost surely, 2344212540143 is an apocalyptic number.
344212540143 is a deficient number, since it is larger than the sum of its proper divisors (144377962257).
344212540143 is a wasteful number, since it uses less digits than its factorization.
344212540143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14207.
The product of its (nonzero) digits is 46080, while the sum is 33.
Adding to 344212540143 its reverse (341045212443), we get a palindrome (685257752586).
The spelling of 344212540143 in words is "three hundred forty-four billion, two hundred twelve million, five hundred forty thousand, one hundred forty-three".
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