Base | Representation |
---|---|
bin | 111101001001101000100… |
… | …000010101010111110101 |
3 | 112212201200201121021220212 |
4 | 331021220200111113311 |
5 | 1022322132204301401 |
6 | 12534251201035205 |
7 | 612413131612301 |
oct | 75115040252765 |
9 | 15781621537825 |
10 | 4202231322101 |
11 | 138017a03611a |
12 | 57a506925b05 |
13 | 246365494c37 |
14 | 1075638d2d01 |
15 | 7449a286dbb |
hex | 3d2688155f5 |
4202231322101 has 4 divisors (see below), whose sum is σ = 4202239382604. Its totient is φ = 4202223261600.
The previous prime is 4202231322053. The next prime is 4202231322109. The reversal of 4202231322101 is 1012231322024.
4202231322101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2480168271025 + 1722063051076 = 1574855^2 + 1312274^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4202231322101 is a prime.
It is a super-2 number, since 2×42022313221012 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4202231322109) 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, 3189830 + ... + 4310391.
It is an arithmetic number, because the mean of its divisors is an integer number (1050559845651).
Almost surely, 24202231322101 is an apocalyptic number.
It is an amenable number.
4202231322101 is a deficient number, since it is larger than the sum of its proper divisors (8060503).
4202231322101 is an equidigital number, since it uses as much as digits as its factorization.
4202231322101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8060502.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 4202231322101 its reverse (1012231322024), we get a palindrome (5214462644125).
The spelling of 4202231322101 in words is "four trillion, two hundred two billion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred one".
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