Base | Representation |
---|---|
bin | 10100101001001100… |
… | …101100101001101001 |
3 | 2010012210022001010101 |
4 | 110221030230221221 |
5 | 330344000442303 |
6 | 14103302545401 |
7 | 1413203103643 |
oct | 245114545151 |
9 | 63183261111 |
10 | 22166030953 |
11 | 9445168150 |
12 | 4367438261 |
13 | 2123374861 |
14 | 1103c3d893 |
15 | 89aec7d1d |
hex | 52932ca69 |
22166030953 has 8 divisors (see below), whose sum is σ = 24420542976. Its totient is φ = 19951422000.
The previous prime is 22166030927. The next prime is 22166030959. The reversal of 22166030953 is 35903066122.
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 22166030953 - 25 = 22166030921 is a prime.
It is a super-3 number, since 3×221660309533 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22166030959) 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, 9974601 + ... + 9976822.
It is an arithmetic number, because the mean of its divisors is an integer number (3052567872).
Almost surely, 222166030953 is an apocalyptic number.
It is an amenable number.
22166030953 is a deficient number, since it is larger than the sum of its proper divisors (2254512023).
22166030953 is a wasteful number, since it uses less digits than its factorization.
22166030953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19951535.
The product of its (nonzero) digits is 58320, while the sum is 37.
The spelling of 22166030953 in words is "twenty-two billion, one hundred sixty-six million, thirty thousand, nine hundred fifty-three".
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