Base | Representation |
---|---|
bin | 10100100110110001… |
… | …111011110111011101 |
3 | 2010002221221212112221 |
4 | 110212301323313131 |
5 | 330303104222312 |
6 | 14055253225341 |
7 | 1412201213035 |
oct | 244661736735 |
9 | 63087855487 |
10 | 22125460957 |
11 | 9424278326 |
12 | 4355932251 |
13 | 2117b3b742 |
14 | 10dc6bc8c5 |
15 | 897662207 |
hex | 526c7bddd |
22125460957 has 8 divisors (see below), whose sum is σ = 22939805952. Its totient is φ = 21317404800.
The previous prime is 22125460939. The next prime is 22125460991. The reversal of 22125460957 is 75906452122.
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 22125460957 - 215 = 22125428189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22125460057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565044 + ... + 1579117.
It is an arithmetic number, because the mean of its divisors is an integer number (2867475744).
Almost surely, 222125460957 is an apocalyptic number.
It is an amenable number.
22125460957 is a deficient number, since it is larger than the sum of its proper divisors (814344995).
22125460957 is a wasteful number, since it uses less digits than its factorization.
22125460957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3144419.
The product of its (nonzero) digits is 302400, while the sum is 43.
The spelling of 22125460957 in words is "twenty-two billion, one hundred twenty-five million, four hundred sixty thousand, nine hundred fifty-seven".
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