Base | Representation |
---|---|
bin | 10100100101010000… |
… | …111001100000000101 |
3 | 2010001012002111122112 |
4 | 110211100321200011 |
5 | 330230101221201 |
6 | 14052544110405 |
7 | 1411442045546 |
oct | 244520714005 |
9 | 63035074575 |
10 | 22100023301 |
11 | 9410983674 |
12 | 4349305405 |
13 | 21127a3285 |
14 | 10d917a4cd |
15 | 8952da0bb |
hex | 525439805 |
22100023301 has 8 divisors (see below), whose sum is σ = 22927611000. Its totient is φ = 21276803520.
The previous prime is 22100023291. The next prime is 22100023313. The reversal of 22100023301 is 10332000122.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 5576206276 + 16523817025 = 74674^2 + 128545^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22100023301 - 210 = 22100022277 is a prime.
It is a super-2 number, since 2×221000233012 (a number of 21 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 (22100023321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081670 + ... + 1101911.
It is an arithmetic number, because the mean of its divisors is an integer number (2865951375).
Almost surely, 222100023301 is an apocalyptic number.
It is an amenable number.
22100023301 is a deficient number, since it is larger than the sum of its proper divisors (827587699).
22100023301 is a wasteful number, since it uses less digits than its factorization.
22100023301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2183959.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 22100023301 its reverse (10332000122), we get a palindrome (32432023423).
The spelling of 22100023301 in words is "twenty-two billion, one hundred million, twenty-three thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •