Base | Representation |
---|---|
bin | 1000001111000101… |
… | …01111001100101111 |
3 | 102102010212011222221 |
4 | 10013202233030233 |
5 | 33023401422111 |
6 | 2010424220211 |
7 | 214366151314 |
oct | 40742571457 |
9 | 12363764887 |
10 | 4421514031 |
11 | 1969913a30 |
12 | a3490a667 |
13 | 5560565bc |
14 | 2dd318d0b |
15 | 1ad288371 |
hex | 1078af32f |
4421514031 has 4 divisors (see below), whose sum is σ = 4823469864. Its totient is φ = 4019558200.
The previous prime is 4421513981. The next prime is 4421514047. The reversal of 4421514031 is 1304151244.
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 4421514031 - 219 = 4420989743 is a prime.
It is a super-2 number, since 2×44215140312 = 39099572652659737922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4421513987 and 4421514005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4421514061) 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, 200977900 + ... + 200977921.
It is an arithmetic number, because the mean of its divisors is an integer number (1205867466).
Almost surely, 24421514031 is an apocalyptic number.
4421514031 is a deficient number, since it is larger than the sum of its proper divisors (401955833).
4421514031 is a wasteful number, since it uses less digits than its factorization.
4421514031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401955832.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 4421514031 is about 66494.4661682459. The cubic root of 4421514031 is about 1641.3089429860.
Adding to 4421514031 its reverse (1304151244), we get a palindrome (5725665275).
The spelling of 4421514031 in words is "four billion, four hundred twenty-one million, five hundred fourteen thousand, thirty-one".
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