Base | Representation |
---|---|
bin | 10100110111010101… |
… | …001101101000110001 |
3 | 2010211022110122102000 |
4 | 110313111031220301 |
5 | 331340201103431 |
6 | 14143013044213 |
7 | 1422112404222 |
oct | 246725155061 |
9 | 63738418360 |
10 | 22403144241 |
11 | 9556a99945 |
12 | 4412926669 |
13 | 216052478a |
14 | 1127523249 |
15 | 8b1c139e6 |
hex | 53754da31 |
22403144241 has 16 divisors (see below), whose sum is σ = 33192395520. Its totient is φ = 14934281040.
The previous prime is 22403144213. The next prime is 22403144249. The reversal of 22403144241 is 14244130422.
22403144241 is a `hidden beast` number, since 2 + 2 + 403 + 14 + 4 + 241 = 666.
It is not a de Polignac number, because 22403144241 - 29 = 22403143729 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (22403144249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468351 + ... + 513963.
It is an arithmetic number, because the mean of its divisors is an integer number (2074524720).
Almost surely, 222403144241 is an apocalyptic number.
It is an amenable number.
22403144241 is a deficient number, since it is larger than the sum of its proper divisors (10789251279).
22403144241 is a wasteful number, since it uses less digits than its factorization.
22403144241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63813 (or 63807 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 22403144241 its reverse (14244130422), we get a palindrome (36647274663).
The spelling of 22403144241 in words is "twenty-two billion, four hundred three million, one hundred forty-four thousand, two hundred forty-one".
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