Base | Representation |
---|---|
bin | 10110111101111000111001… |
… | …110001110010110111000101 |
3 | 111020122110111021201220212111 |
4 | 112331320321301302313011 |
5 | 101214422000104101041 |
6 | 554455205203021021 |
7 | 30163506134316115 |
oct | 2675707161626705 |
9 | 436573437656774 |
10 | 101010010222021 |
11 | 2a20411749902a |
12 | b3b450006a771 |
13 | 444928426a884 |
14 | 1ad2ca68bd045 |
15 | ba277ec62981 |
hex | 5bde39c72dc5 |
101010010222021 has 8 divisors (see below), whose sum is σ = 101162542218624. Its totient is φ = 100857522805200.
The previous prime is 101010010222013. The next prime is 101010010222049. The reversal of 101010010222021 is 120222010010101.
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 101010010222021 - 23 = 101010010222013 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101010010221992 and 101010010222010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101010010222001) 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, 6608481 + ... + 15674566.
It is an arithmetic number, because the mean of its divisors is an integer number (12645317777328).
Almost surely, 2101010010222021 is an apocalyptic number.
It is an amenable number.
101010010222021 is a deficient number, since it is larger than the sum of its proper divisors (152531996603).
101010010222021 is an equidigital number, since it uses as much as digits as its factorization.
101010010222021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22289891.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 101010010222021 its reverse (120222010010101), we get a palindrome (221232020232122).
The spelling of 101010010222021 in words is "one hundred one trillion, ten billion, ten million, two hundred twenty-two thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •