Base | Representation |
---|---|
bin | 100000001010010100010… |
… | …110000110010010001101 |
3 | 21211021122210211212101211 |
4 | 200022110112012102031 |
5 | 242202242103323041 |
6 | 4411150140134421 |
7 | 315450250063162 |
oct | 40122426062215 |
9 | 7737583755354 |
10 | 2210102011021 |
11 | 782331a71423 |
12 | 2b83ba837411 |
13 | 130547739958 |
14 | 78d8048a069 |
15 | 3c753260481 |
hex | 2029458648d |
2210102011021 has 12 divisors (see below), whose sum is σ = 2296030404672. Its totient is φ = 2126416058024.
The previous prime is 2210102010997. The next prime is 2210102011031. The reversal of 2210102011021 is 1201102010122.
It is not a de Polignac number, because 2210102011021 - 29 = 2210102010509 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2210102010992 and 2210102011010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2210102011031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6590695 + ... + 6917908.
It is an arithmetic number, because the mean of its divisors is an integer number (191335867056).
Almost surely, 22210102011021 is an apocalyptic number.
It is an amenable number.
2210102011021 is a deficient number, since it is larger than the sum of its proper divisors (85928393651).
2210102011021 is an equidigital number, since it uses as much as digits as its factorization.
2210102011021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13508768 (or 13508709 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2210102011021 its reverse (1201102010122), we get a palindrome (3411204021143).
The spelling of 2210102011021 in words is "two trillion, two hundred ten billion, one hundred two million, eleven thousand, twenty-one".
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