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341115121 = 418319881
BaseRepresentation
bin10100010101010…
…000000011110001
3212202212102222101
4110111100003301
51144311140441
653503140401
711311300504
oct2425200361
9782772871
10341115121
11165606926
12962a4701
1355895089
143343713b
151ee31231
hex145500f1

341115121 has 4 divisors (see below), whose sum is σ = 349435044. Its totient is φ = 332795200.

The previous prime is 341115119. The next prime is 341115199. The reversal of 341115121 is 121511143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121511143 = 139347011.

It can be written as a sum of positive squares in 2 ways, for example, as 4906225 + 336208896 = 2215^2 + 18336^2 .

It is a cyclic number.

It is not a de Polignac number, because 341115121 - 21 = 341115119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341115221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4159900 + ... + 4159981.

It is an arithmetic number, because the mean of its divisors is an integer number (87358761).

Almost surely, 2341115121 is an apocalyptic number.

It is an amenable number.

341115121 is a deficient number, since it is larger than the sum of its proper divisors (8319923).

341115121 is an equidigital number, since it uses as much as digits as its factorization.

341115121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8319922.

The product of its digits is 120, while the sum is 19.

The square root of 341115121 is about 18469.3021254188. The cubic root of 341115121 is about 698.7154134546.

Adding to 341115121 its reverse (121511143), we get a palindrome (462626264).

The spelling of 341115121 in words is "three hundred forty-one million, one hundred fifteen thousand, one hundred twenty-one".

Divisors: 1 41 8319881 341115121