Base | Representation |
---|---|
bin | 10100101000011111… |
… | …001110111111101001 |
3 | 2010011221212112202202 |
4 | 110220133032333221 |
5 | 330332423104001 |
6 | 14102155305545 |
7 | 1412666565506 |
oct | 245037167751 |
9 | 63157775682 |
10 | 22154113001 |
11 | 9439467aa9 |
12 | 436344b2b5 |
13 | 2120a61007 |
14 | 110241a4ad |
15 | 899e2196b |
hex | 5287cefe9 |
22154113001 has 8 divisors (see below), whose sum is σ = 22492325184. Its totient is φ = 21816123120.
The previous prime is 22154112991. The next prime is 22154113013. The reversal of 22154113001 is 10031145122.
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 22154113001 - 210 = 22154111977 is a prime.
It is a super-2 number, since 2×221541130012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22154113021) 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, 151076 + ... + 259098.
It is an arithmetic number, because the mean of its divisors is an integer number (2811540648).
Almost surely, 222154113001 is an apocalyptic number.
It is an amenable number.
22154113001 is a deficient number, since it is larger than the sum of its proper divisors (338212183).
22154113001 is a wasteful number, since it uses less digits than its factorization.
22154113001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111151.
The product of its (nonzero) digits is 240, while the sum is 20.
Adding to 22154113001 its reverse (10031145122), we get a palindrome (32185258123).
The spelling of 22154113001 in words is "twenty-two billion, one hundred fifty-four million, one hundred thirteen thousand, one".
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