Base | Representation |
---|---|
bin | 10011000010100011… |
… | …11010100111110101 |
3 | 222101101112110211102 |
4 | 21201101322213311 |
5 | 131413314133414 |
6 | 4410153215445 |
7 | 511211513546 |
oct | 114121724765 |
9 | 28341473742 |
10 | 10222021109 |
11 | 4376078833 |
12 | 1b93401585 |
13 | c6b9b4b01 |
14 | 6cd8384cd |
15 | 3ec616ede |
hex | 26147a9f5 |
10222021109 has 16 divisors (see below), whose sum is σ = 10815444480. Its totient is φ = 9634276080.
The previous prime is 10222021099. The next prime is 10222021129. The reversal of 10222021109 is 90112022201.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10222021109 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222021129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3539264 + ... + 3542150.
It is an arithmetic number, because the mean of its divisors is an integer number (675965280).
Almost surely, 210222021109 is an apocalyptic number.
10222021109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
10222021109 is a deficient number, since it is larger than the sum of its proper divisors (593423371).
10222021109 is a wasteful number, since it uses less digits than its factorization.
10222021109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3800.
The product of its (nonzero) digits is 144, while the sum is 20.
The spelling of 10222021109 in words is "ten billion, two hundred twenty-two million, twenty-one thousand, one hundred nine".
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