Base | Representation |
---|---|
bin | 1000010001010010… |
… | …1000001101100101 |
3 | 12201201022200121222 |
4 | 2010110220031211 |
5 | 14021310000401 |
6 | 1004142150125 |
7 | 106004455334 |
oct | 20424501545 |
9 | 5651280558 |
10 | 2220000101 |
11 | a3a14aa30 |
12 | 51b582345 |
13 | 294c14b37 |
14 | 170ba5d1b |
15 | ced6cc1b |
hex | 84528365 |
2220000101 has 8 divisors (see below), whose sum is σ = 2422677600. Its totient is φ = 2017465840.
The previous prime is 2220000077. The next prime is 2220000113. The reversal of 2220000101 is 1010000222.
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 2220000101 - 222 = 2215805797 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 (2220000151) 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, 2006 + ... + 66663.
It is an arithmetic number, because the mean of its divisors is an integer number (302834700).
Almost surely, 22220000101 is an apocalyptic number.
It is an amenable number.
2220000101 is a deficient number, since it is larger than the sum of its proper divisors (202677499).
2220000101 is a wasteful number, since it uses less digits than its factorization.
2220000101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71619.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 2220000101 is about 47116.8770293618. The cubic root of 2220000101 is about 1304.5207698037.
Adding to 2220000101 its reverse (1010000222), we get a palindrome (3230000323).
The spelling of 2220000101 in words is "two billion, two hundred twenty million, one hundred one", and thus it is an aban number.
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