Base | Representation |
---|---|
bin | 1111011100000100… |
… | …0100010100101001 |
3 | 101200211010211021021 |
4 | 3313001010110221 |
5 | 31441412032301 |
6 | 1523121412441 |
7 | 204461363635 |
oct | 36701042451 |
9 | 11624124237 |
10 | 4144252201 |
11 | 1837360021 |
12 | 977a9a121 |
13 | 51078a34b |
14 | 2b4583dc5 |
15 | 193c6b8a1 |
hex | f7044529 |
4144252201 has 8 divisors (see below), whose sum is σ = 4169165000. Its totient is φ = 4119361920.
The previous prime is 4144252199. The next prime is 4144252223. The reversal of 4144252201 is 1022524414.
It can be written as a sum of positive squares in 4 ways, for example, as 562828176 + 3581424025 = 23724^2 + 59845^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4144252201 - 21 = 4144252199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4144252261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493405 + ... + 501733.
It is an arithmetic number, because the mean of its divisors is an integer number (521145625).
Almost surely, 24144252201 is an apocalyptic number.
It is an amenable number.
4144252201 is a deficient number, since it is larger than the sum of its proper divisors (24912799).
4144252201 is a wasteful number, since it uses less digits than its factorization.
4144252201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11259.
The product of its (nonzero) digits is 2560, while the sum is 25.
The square root of 4144252201 is about 64375.8666038757. The cubic root of 4144252201 is about 1606.2583275904.
Adding to 4144252201 its reverse (1022524414), we get a palindrome (5166776615).
The spelling of 4144252201 in words is "four billion, one hundred forty-four million, two hundred fifty-two thousand, two hundred one".
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