Base | Representation |
---|---|
bin | 111111110010001… |
… | …0011110001011111 |
3 | 12112011012200020001 |
4 | 1333210103301133 |
5 | 13340344141412 |
6 | 552212235131 |
7 | 104015415613 |
oct | 17744236137 |
9 | 5464180201 |
10 | 2140224607 |
11 | 9a9112474 |
12 | 4b890baa7 |
13 | 2815329c1 |
14 | 16435b343 |
15 | c7d60957 |
hex | 7f913c5f |
2140224607 has 4 divisors (see below), whose sum is σ = 2145457840. Its totient is φ = 2134991376.
The previous prime is 2140224599. The next prime is 2140224613. The reversal of 2140224607 is 7064220412.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2140224607 - 23 = 2140224599 is a prime.
It is a super-2 number, since 2×21402246072 = 9161122736816608898, 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 (2140224677) 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, 2616003 + ... + 2616820.
It is an arithmetic number, because the mean of its divisors is an integer number (536364460).
Almost surely, 22140224607 is an apocalyptic number.
2140224607 is a deficient number, since it is larger than the sum of its proper divisors (5233233).
2140224607 is an equidigital number, since it uses as much as digits as its factorization.
2140224607 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5233232.
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 2140224607 is about 46262.5616130365. The cubic root of 2140224607 is about 1288.7038253534.
The spelling of 2140224607 in words is "two billion, one hundred forty million, two hundred twenty-four thousand, six hundred seven".
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