Base | Representation |
---|---|
bin | 1111101010111000… |
… | …1110100001010101 |
3 | 101212011010101100011 |
4 | 3322232032201111 |
5 | 32103321001401 |
6 | 1533222120221 |
7 | 206144666200 |
oct | 37256164125 |
9 | 11764111304 |
10 | 4206422101 |
11 | 1869463202 |
12 | 994880071 |
13 | 520616b7b |
14 | 2bc928937 |
15 | 19944c451 |
hex | fab8e855 |
4206422101 has 12 divisors (see below), whose sum is σ = 5012533260. Its totient is φ = 3517563840.
The previous prime is 4206422063. The next prime is 4206422123. The reversal of 4206422101 is 1012246024.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 576480100 + 3629942001 = 24010^2 + 60249^2 .
It is not a de Polignac number, because 4206422101 - 217 = 4206291029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4206422191) 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, 1044886 + ... + 1048903.
It is an arithmetic number, because the mean of its divisors is an integer number (417711105).
Almost surely, 24206422101 is an apocalyptic number.
4206422101 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
4206422101 is a deficient number, since it is larger than the sum of its proper divisors (806111159).
4206422101 is a wasteful number, since it uses less digits than its factorization.
4206422101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2093844 (or 2093837 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 4206422101 is about 64856.9356429981. The cubic root of 4206422101 is about 1614.2505765795.
Adding to 4206422101 its reverse (1012246024), we get a palindrome (5218668125).
The spelling of 4206422101 in words is "four billion, two hundred six million, four hundred twenty-two thousand, one hundred one".
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