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341531341 = 2741124601
BaseRepresentation
bin10100010110110…
…101101011001101
3212210122120220221
4110112311223031
51144413000331
653520111341
711314653124
oct2426655315
9783576827
10341531341
11165870608
1296465551
13559ac668
1433504abb
151eeb4711
hex145b5acd

341531341 has 4 divisors (see below), whose sum is σ = 341658684. Its totient is φ = 341404000.

The previous prime is 341531339. The next prime is 341531357. The reversal of 341531341 is 143135143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143135143 = 383373721.

It can be written as a sum of positive squares in 2 ways, for example, as 120890025 + 220641316 = 10995^2 + 14854^2 .

It is a cyclic number.

It is not a de Polignac number, because 341531341 - 21 = 341531339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341531381) 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, 59560 + ... + 65041.

It is an arithmetic number, because the mean of its divisors is an integer number (85414671).

Almost surely, 2341531341 is an apocalyptic number.

It is an amenable number.

341531341 is a deficient number, since it is larger than the sum of its proper divisors (127343).

341531341 is a wasteful number, since it uses less digits than its factorization.

341531341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127342.

The product of its digits is 2160, while the sum is 25.

The square root of 341531341 is about 18480.5665768125. The cubic root of 341531341 is about 698.9994828769. Note that the first 3 decimals are identical.

Adding to 341531341 its reverse (143135143), we get a palindrome (484666484).

The spelling of 341531341 in words is "three hundred forty-one million, five hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 2741 124601 341531341