Base | Representation |
---|---|
bin | 10100011001001… |
… | …111100000101111 |
3 | 212211211121021111 |
4 | 110121033200233 |
5 | 1200043131310 |
6 | 53541412451 |
7 | 11323216156 |
oct | 2431174057 |
9 | 784747244 |
10 | 342161455 |
11 | 166160a69 |
12 | 9670a127 |
13 | 55b703cc |
14 | 3362a59d |
15 | 2008b28a |
hex | 1464f82f |
342161455 has 8 divisors (see below), whose sum is σ = 428445792. Its totient is φ = 261827808.
The previous prime is 342161453. The next prime is 342161461. The reversal of 342161455 is 554161243.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 342161455 - 21 = 342161453 is a prime.
It is a super-2 number, since 2×3421614552 = 234148922575434050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (342161453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487544 + ... + 1487773.
It is an arithmetic number, because the mean of its divisors is an integer number (53555724).
Almost surely, 2342161455 is an apocalyptic number.
342161455 is a deficient number, since it is larger than the sum of its proper divisors (86284337).
342161455 is a wasteful number, since it uses less digits than its factorization.
342161455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2975345.
The product of its digits is 14400, while the sum is 31.
The square root of 342161455 is about 18497.6067370890. The cubic root of 342161455 is about 699.4290957344.
The spelling of 342161455 in words is "three hundred forty-two million, one hundred sixty-one thousand, four hundred fifty-five".
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