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341430221 = 1199131321
BaseRepresentation
bin10100010110011…
…100111111001101
3212210110110012202
4110112130333031
51144401231341
653514011245
711314052246
oct2426347715
9783413182
10341430221
11165801640
1296416b25
1355975622
14334b9ccd
151ee9479b
hex1459cfcd

341430221 has 8 divisors (see below), whose sum is σ = 372857088. Its totient is φ = 310068000.

The previous prime is 341430217. The next prime is 341430223. The reversal of 341430221 is 122034143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 341430221 - 22 = 341430217 is a prime.

It is a super-3 number, since 3×3414302213 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341430193 and 341430202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341430223) 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 7 ways as a sum of consecutive naturals, for example, 4760 + ... + 26561.

It is an arithmetic number, because the mean of its divisors is an integer number (46607136).

Almost surely, 2341430221 is an apocalyptic number.

It is an amenable number.

341430221 is a deficient number, since it is larger than the sum of its proper divisors (31426867).

341430221 is a wasteful number, since it uses less digits than its factorization.

341430221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32323.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 341430221 is about 18477.8305274185. The cubic root of 341430221 is about 698.9304898874.

Adding to 341430221 its reverse (122034143), we get a palindrome (463464364).

The spelling of 341430221 in words is "three hundred forty-one million, four hundred thirty thousand, two hundred twenty-one".

Divisors: 1 11 991 10901 31321 344531 31039111 341430221