Base | Representation |
---|---|
bin | 111111110100011… |
… | …1001011010100000 |
3 | 12112020110210002110 |
4 | 1333220321122200 |
5 | 13341201133420 |
6 | 552254115320 |
7 | 104031555312 |
oct | 17750713240 |
9 | 5466423073 |
10 | 2141427360 |
11 | 9a9864086 |
12 | 4b91abb40 |
13 | 2818642a7 |
14 | 1645917b2 |
15 | c7eebee0 |
hex | 7fa396a0 |
2141427360 has 48 divisors (see below), whose sum is σ = 6745497696. Its totient is φ = 571047168.
The previous prime is 2141427359. The next prime is 2141427383. The reversal of 2141427360 is 637241412.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×21414273602 = 9171422276313139200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
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, 2230174 + ... + 2231133.
It is an arithmetic number, because the mean of its divisors is an integer number (140531202).
Almost surely, 22141427360 is an apocalyptic number.
2141427360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2141427360 is an abundant number, since it is smaller than the sum of its proper divisors (4604070336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2141427360 is a wasteful number, since it uses less digits than its factorization.
2141427360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4461325 (or 4461317 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 2141427360 is about 46275.5589917615. The cubic root of 2141427360 is about 1288.9451866456.
Adding to 2141427360 its reverse (637241412), we get a palindrome (2778668772).
The spelling of 2141427360 in words is "two billion, one hundred forty-one million, four hundred twenty-seven thousand, three hundred sixty".
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