Base | Representation |
---|---|
bin | 10011000010100011… |
… | …11010111001000101 |
3 | 222101101112112100022 |
4 | 21201101322321011 |
5 | 131413314202323 |
6 | 4410153224525 |
7 | 511211520014 |
oct | 114121727105 |
9 | 28341475308 |
10 | 10222022213 |
11 | 4376079647 |
12 | 1b93402145 |
13 | c6b9b5470 |
14 | 6cd838a7b |
15 | 3ec6174c8 |
hex | 26147ae45 |
10222022213 has 8 divisors (see below), whose sum is σ = 11009136600. Its totient is φ = 9435022848.
The previous prime is 10222022197. The next prime is 10222022257. The reversal of 10222022213 is 31222022201.
It can be written as a sum of positive squares in 4 ways, for example, as 1592169604 + 8629852609 = 39902^2 + 92897^2 .
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 10222022213 - 24 = 10222022197 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10222022191 and 10222022200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222022263) 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, 273773 + ... + 308861.
It is an arithmetic number, because the mean of its divisors is an integer number (1376142075).
Almost surely, 210222022213 is an apocalyptic number.
10222022213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
10222022213 is a deficient number, since it is larger than the sum of its proper divisors (787114387).
10222022213 is a wasteful number, since it uses less digits than its factorization.
10222022213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57511.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 10222022213 its reverse (31222022201), we get a palindrome (41444044414).
The spelling of 10222022213 in words is "ten billion, two hundred twenty-two million, twenty-two thousand, two hundred thirteen".
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