Base | Representation |
---|---|
bin | 10100110111010101… |
… | …000010110101100010 |
3 | 2010211022101101201112 |
4 | 110313111002311202 |
5 | 331340143200002 |
6 | 14143012103322 |
7 | 1422112131233 |
oct | 246725026542 |
9 | 63738341645 |
10 | 22403100002 |
11 | 9556a69688 |
12 | 4412904b42 |
13 | 216050a5ba |
14 | 112751108a |
15 | 8b1c05852 |
hex | 537542d62 |
22403100002 has 4 divisors (see below), whose sum is σ = 33604650006. Its totient is φ = 11201550000.
The previous prime is 22403100001. The next prime is 22403100011. The reversal of 22403100002 is 20000130422.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20000130422 = 2 ⋅10000065211.
It can be written as a sum of positive squares in only one way, i.e., 15667779241 + 6735320761 = 125171^2 + 82069^2 .
It is a super-2 number, since 2×224031000022 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22403100002.
It is not an unprimeable number, because it can be changed into a prime (22403100001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600774999 + ... + 5600775002.
Almost surely, 222403100002 is an apocalyptic number.
22403100002 is a deficient number, since it is larger than the sum of its proper divisors (11201550004).
22403100002 is a wasteful number, since it uses less digits than its factorization.
22403100002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11201550003.
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 22403100002 its reverse (20000130422), we get a palindrome (42403230424).
The spelling of 22403100002 in words is "twenty-two billion, four hundred three million, one hundred thousand, two".
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