Base | Representation |
---|---|
bin | 111101011010011000010… |
… | …000000100011111011001 |
3 | 112221110002211212021021021 |
4 | 331122120100010133121 |
5 | 1023120443312443301 |
6 | 12550423322242441 |
7 | 613620536054455 |
oct | 75323020043731 |
9 | 15843084767237 |
10 | 4220212234201 |
11 | 1387866870557 |
12 | 581aa4656421 |
13 | 247c6c7712b2 |
14 | 10838b991665 |
15 | 74b9db1e8a1 |
hex | 3d6984047d9 |
4220212234201 has 4 divisors (see below), whose sum is σ = 4442328667600. Its totient is φ = 3998095800804.
The previous prime is 4220212234187. The next prime is 4220212234207. The reversal of 4220212234201 is 1024322120224.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4220212234201 - 29 = 4220212233689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4220212234207) 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, 111058216671 + ... + 111058216708.
It is an arithmetic number, because the mean of its divisors is an integer number (1110582166900).
Almost surely, 24220212234201 is an apocalyptic number.
It is an amenable number.
4220212234201 is a deficient number, since it is larger than the sum of its proper divisors (222116433399).
4220212234201 is a wasteful number, since it uses less digits than its factorization.
4220212234201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222116433398.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 4220212234201 its reverse (1024322120224), we get a palindrome (5244534354425).
The spelling of 4220212234201 in words is "four trillion, two hundred twenty billion, two hundred twelve million, two hundred thirty-four thousand, two hundred one".
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