Base | Representation |
---|---|
bin | 111111110100011… |
… | …0111101100111010 |
3 | 12112020110102110200 |
4 | 1333220313230322 |
5 | 13341200422341 |
6 | 552254023030 |
7 | 104031526002 |
oct | 17750675472 |
9 | 5466412420 |
10 | 2141420346 |
11 | 9a985988a |
12 | 4b91a7a76 |
13 | 281861040 |
14 | 16458d002 |
15 | c7ee9db6 |
hex | 7fa37b3a |
2141420346 has 48 divisors (see below), whose sum is σ = 5259639840. Its totient is φ = 624218400.
The previous prime is 2141420341. The next prime is 2141420357. The reversal of 2141420346 is 6430241412.
It is a happy number.
2141420346 is a `hidden beast` number, since 2 + 1 + 414 + 203 + 46 = 666.
It is not an unprimeable number, because it can be changed into a prime (2141420341) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236380 + ... + 245271.
It is an arithmetic number, because the mean of its divisors is an integer number (109575830).
Almost surely, 22141420346 is an apocalyptic number.
2141420346 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
2141420346 is an abundant number, since it is smaller than the sum of its proper divisors (3118219494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2141420346 is a wasteful number, since it uses less digits than its factorization.
2141420346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481691 (or 481688 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 2141420346 is about 46275.4832065533. The cubic root of 2141420346 is about 1288.9437793800.
Adding to 2141420346 its reverse (6430241412), we get a palindrome (8571661758).
The spelling of 2141420346 in words is "two billion, one hundred forty-one million, four hundred twenty thousand, three hundred forty-six".
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