Base | Representation |
---|---|
bin | 10010000000111… |
… | …101000110001101 |
3 | 210001201101112022 |
4 | 102000331012031 |
5 | 1104333141031 |
6 | 45554015525 |
7 | 10326666410 |
oct | 2200750615 |
9 | 701641468 |
10 | 302240141 |
11 | 145674545 |
12 | 852775a5 |
13 | 4a803628 |
14 | 2c1d7b77 |
15 | 1b80297b |
hex | 1203d18d |
302240141 has 4 divisors (see below), whose sum is σ = 345417312. Its totient is φ = 259062972.
The previous prime is 302240129. The next prime is 302240143. The reversal of 302240141 is 141042203.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 302240141 - 210 = 302239117 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 (302240143) 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, 21588575 + ... + 21588588.
It is an arithmetic number, because the mean of its divisors is an integer number (86354328).
Almost surely, 2302240141 is an apocalyptic number.
It is an amenable number.
302240141 is a deficient number, since it is larger than the sum of its proper divisors (43177171).
302240141 is an equidigital number, since it uses as much as digits as its factorization.
302240141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43177170.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 302240141 is about 17385.0551048882. The cubic root of 302240141 is about 671.0950689412.
Adding to 302240141 its reverse (141042203), we get a palindrome (443282344).
The spelling of 302240141 in words is "three hundred two million, two hundred forty thousand, one hundred forty-one".
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