Base | Representation |
---|---|
bin | 10100110111111111… |
… | …111101100011010111 |
3 | 2010212002112222120112 |
4 | 110313333331203113 |
5 | 331401033204201 |
6 | 14144053153235 |
7 | 1422306556535 |
oct | 246777754327 |
9 | 63762488515 |
10 | 22414350551 |
11 | 956235335a |
12 | 441662b81b |
13 | 2162949428 |
14 | 1128bdd155 |
15 | 8b2bc90bb |
hex | 537ffd8d7 |
22414350551 has 4 divisors (see below), whose sum is σ = 22417815504. Its totient is φ = 22410885600.
The previous prime is 22414350547. The next prime is 22414350599. The reversal of 22414350551 is 15505341422.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 22414350551 - 22 = 22414350547 is a prime.
It is a super-2 number, since 2×224143505512 (a number of 22 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 (22414352551) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1722755 + ... + 1735716.
It is an arithmetic number, because the mean of its divisors is an integer number (5604453876).
Almost surely, 222414350551 is an apocalyptic number.
22414350551 is a deficient number, since it is larger than the sum of its proper divisors (3464953).
22414350551 is an equidigital number, since it uses as much as digits as its factorization.
22414350551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3464952.
The product of its (nonzero) digits is 24000, while the sum is 32.
Adding to 22414350551 its reverse (15505341422), we get a palindrome (37919691973).
The spelling of 22414350551 in words is "twenty-two billion, four hundred fourteen million, three hundred fifty thousand, five hundred fifty-one".
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