Base | Representation |
---|---|
bin | 10100101101101101… |
… | …100011101110111111 |
3 | 2010102001210011200102 |
4 | 110231231203232333 |
5 | 331022342112142 |
6 | 14115005551315 |
7 | 1415112534662 |
oct | 245555435677 |
9 | 63361704612 |
10 | 22241754047 |
11 | 9483988017 |
12 | 438887553b |
13 | 2135c68316 |
14 | 110dd116d9 |
15 | 8a2984532 |
hex | 52db63bbf |
22241754047 has 8 divisors (see below), whose sum is σ = 22967693952. Its totient is φ = 21516343200.
The previous prime is 22241754043. The next prime is 22241754049. The reversal of 22241754047 is 74045714222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22241754047 - 22 = 22241754043 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22241754047.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22241754043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45908 + ... + 215849.
It is an arithmetic number, because the mean of its divisors is an integer number (2870961744).
Almost surely, 222241754047 is an apocalyptic number.
22241754047 is a deficient number, since it is larger than the sum of its proper divisors (725939905).
22241754047 is a wasteful number, since it uses less digits than its factorization.
22241754047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264529.
The product of its (nonzero) digits is 125440, while the sum is 38.
It can be divided in two parts, 2224175 and 4047, that added together give a palindrome (2228222).
The spelling of 22241754047 in words is "twenty-two billion, two hundred forty-one million, seven hundred fifty-four thousand, forty-seven".
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