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341144431 = 595782109
BaseRepresentation
bin10100010101010…
…111001101101111
3212202220221011221
4110111113031233
51144313110211
653503524211
711311452115
oct2425271557
9782827157
10341144431
11165626951
12962b9667
13558a5514
1433443ab5
151ee39c71
hex1455736f

341144431 has 4 divisors (see below), whose sum is σ = 346926600. Its totient is φ = 335362264.

The previous prime is 341144407. The next prime is 341144437. The reversal of 341144431 is 134441143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134441143 = 593922637.

It is a cyclic number.

It is not a de Polignac number, because 341144431 - 213 = 341136239 is a prime.

It is a super-2 number, since 2×3411444312 = 232759045604627522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341144396 and 341144405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341144437) 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 3 ways as a sum of consecutive naturals, for example, 2890996 + ... + 2891113.

It is an arithmetic number, because the mean of its divisors is an integer number (86731650).

Almost surely, 2341144431 is an apocalyptic number.

341144431 is a deficient number, since it is larger than the sum of its proper divisors (5782169).

341144431 is an equidigital number, since it uses as much as digits as its factorization.

341144431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5782168.

The product of its digits is 2304, while the sum is 25.

The square root of 341144431 is about 18470.0955871917. The cubic root of 341144431 is about 698.7354250392.

Adding to 341144431 its reverse (134441143), we get a palindrome (475585574).

The spelling of 341144431 in words is "three hundred forty-one million, one hundred forty-four thousand, four hundred thirty-one".

Divisors: 1 59 5782109 341144431