Base | Representation |
---|---|
bin | 1111101110100110… |
… | …1100101111110001 |
3 | 101220020110110012200 |
4 | 3323221230233301 |
5 | 32121313344101 |
6 | 1534540213413 |
7 | 206424341025 |
oct | 37351545761 |
9 | 11806413180 |
10 | 4222012401 |
11 | 1877241452 |
12 | 999b3a269 |
13 | 5239150b9 |
14 | 2c0a26385 |
15 | 19a9cb986 |
hex | fba6cbf1 |
4222012401 has 12 divisors (see below), whose sum is σ = 6419434320. Its totient is φ = 2666534040.
The previous prime is 4222012381. The next prime is 4222012423. The reversal of 4222012401 is 1042102224.
4222012401 is a `hidden beast` number, since 42 + 220 + 1 + 2 + 401 = 666.
It is not a de Polignac number, because 4222012401 - 210 = 4222011377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4222012901) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12344895 + ... + 12345236.
It is an arithmetic number, because the mean of its divisors is an integer number (534952860).
Almost surely, 24222012401 is an apocalyptic number.
It is an amenable number.
4222012401 is a deficient number, since it is larger than the sum of its proper divisors (2197421919).
4222012401 is a wasteful number, since it uses less digits than its factorization.
4222012401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24690156 (or 24690153 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 4222012401 is about 64977.0144050956. The cubic root of 4222012401 is about 1616.2424216066.
Adding to 4222012401 its reverse (1042102224), we get a palindrome (5264114625).
The spelling of 4222012401 in words is "four billion, two hundred twenty-two million, twelve thousand, four hundred one".
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