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342146113 = 397861829
BaseRepresentation
bin10100011001001…
…011110001000001
3212211210211020021
4110121023301001
51200042133423
653541213441
711323123351
oct2431136101
9784724207
10342146113
11166150491
1296701281
1355b6642a
1433624b61
152008695d
hex1464bc41

342146113 has 4 divisors (see below), whose sum is σ = 343008340. Its totient is φ = 341283888.

The previous prime is 342146081. The next prime is 342146143. The reversal of 342146113 is 311641243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311641243 = 893501587.

It can be written as a sum of positive squares in 2 ways, for example, as 299739969 + 42406144 = 17313^2 + 6512^2 .

It is a cyclic number.

It is not a de Polignac number, because 342146113 - 25 = 342146081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342146143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430518 + ... + 431311.

It is an arithmetic number, because the mean of its divisors is an integer number (85752085).

Almost surely, 2342146113 is an apocalyptic number.

It is an amenable number.

342146113 is a deficient number, since it is larger than the sum of its proper divisors (862227).

342146113 is an equidigital number, since it uses as much as digits as its factorization.

342146113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862226.

The product of its digits is 1728, while the sum is 25.

The square root of 342146113 is about 18497.1920301434. The cubic root of 342146113 is about 699.4186417987.

Adding to 342146113 its reverse (311641243), we get a palindrome (653787356).

The spelling of 342146113 in words is "three hundred forty-two million, one hundred forty-six thousand, one hundred thirteen".

Divisors: 1 397 861829 342146113