Base | Representation |
---|---|
bin | 10100101011001110… |
… | …110001101011001110 |
3 | 2010022011110110120110 |
4 | 110223032301223032 |
5 | 330431213132004 |
6 | 14110521500450 |
7 | 1414065664551 |
oct | 245316615316 |
9 | 63264413513 |
10 | 22200130254 |
11 | 9462438495 |
12 | 4376941726 |
13 | 212a453663 |
14 | 1108598698 |
15 | 89deb1589 |
hex | 52b3b1ace |
22200130254 has 32 divisors (see below), whose sum is σ = 45841775616. Its totient is φ = 7159887360.
The previous prime is 22200130241. The next prime is 22200130279. The reversal of 22200130254 is 45203100222.
It is a super-4 number, since 4×222001302544 (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 22200130254.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1289169 + ... + 1306275.
It is an arithmetic number, because the mean of its divisors is an integer number (1432555488).
Almost surely, 222200130254 is an apocalyptic number.
22200130254 is an abundant number, since it is smaller than the sum of its proper divisors (23641645362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22200130254 is a wasteful number, since it uses less digits than its factorization.
22200130254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24120.
The product of its (nonzero) digits is 960, while the sum is 21.
Adding to 22200130254 its reverse (45203100222), we get a palindrome (67403230476).
The spelling of 22200130254 in words is "twenty-two billion, two hundred million, one hundred thirty thousand, two hundred fifty-four".
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