Base | Representation |
---|---|
bin | 101101001000001000000… |
… | …010010110100010000101 |
3 | 101222110111002001111022121 |
4 | 231020020002112202011 |
5 | 401302023403101041 |
6 | 10332343133325541 |
7 | 440022115315315 |
oct | 55101002264205 |
9 | 11873432044277 |
10 | 3101101222021 |
11 | a96195881220 |
12 | 4210206368b1 |
13 | 19658152a5ba |
14 | aa1462d3445 |
15 | 55a004a67d1 |
hex | 2d208096885 |
3101101222021 has 8 divisors (see below), whose sum is σ = 3492149177088. Its totient is φ = 2728241544000.
The previous prime is 3101101222019. The next prime is 3101101222033. The reversal of 3101101222021 is 1202221011013.
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 3101101222021 - 21 = 3101101222019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3101101221986 and 3101101222004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3101101222081) 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, 4547068900 + ... + 4547069581.
It is an arithmetic number, because the mean of its divisors is an integer number (436518647136).
Almost surely, 23101101222021 is an apocalyptic number.
3101101222021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
3101101222021 is a deficient number, since it is larger than the sum of its proper divisors (391047955067).
3101101222021 is a wasteful number, since it uses less digits than its factorization.
3101101222021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9094138523.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 3101101222021 its reverse (1202221011013), we get a palindrome (4303322233034).
The spelling of 3101101222021 in words is "three trillion, one hundred one billion, one hundred one million, two hundred twenty-two thousand, twenty-one".
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