Base | Representation |
---|---|
bin | 100111111111111… |
… | …0000001001010111 |
3 | 10110112102101000120 |
4 | 1033333300021113 |
5 | 10222040043333 |
6 | 341102043023 |
7 | 45154523655 |
oct | 11777601127 |
9 | 3415371016 |
10 | 1342112343 |
11 | 629650960 |
12 | 315579473 |
13 | 185091120 |
14 | ca363dd5 |
15 | 7cc5cdb3 |
hex | 4fff0257 |
1342112343 has 32 divisors (see below), whose sum is σ = 2111907840. Its totient is φ = 747411840.
The previous prime is 1342112323. The next prime is 1342112347. The reversal of 1342112343 is 3432112431.
It is a happy number.
It is not a de Polignac number, because 1342112343 - 26 = 1342112279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1342112347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88653 + ... + 102681.
It is an arithmetic number, because the mean of its divisors is an integer number (65997120).
Almost surely, 21342112343 is an apocalyptic number.
1342112343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1342112343 is a deficient number, since it is larger than the sum of its proper divisors (769795497).
1342112343 is a wasteful number, since it uses less digits than its factorization.
1342112343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14279.
The product of its digits is 1728, while the sum is 24.
The square root of 1342112343 is about 36634.8514805233. The cubic root of 1342112343 is about 1103.0527714834.
Adding to 1342112343 its reverse (3432112431), we get a palindrome (4774224774).
The spelling of 1342112343 in words is "one billion, three hundred forty-two million, one hundred twelve thousand, three hundred forty-three".
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