Base | Representation |
---|---|
bin | 11110100100111010101… |
… | …010001000001111111110 |
3 | 21102212121212000122021222 |
4 | 132210322222020033332 |
5 | 233411301110130420 |
6 | 4245142155553342 |
7 | 304544160625406 |
oct | 36447252101776 |
9 | 7385555018258 |
10 | 2101223130110 |
11 | 74013a750715 |
12 | 29b29345b852 |
13 | 1231b55a6330 |
14 | 739b2141806 |
15 | 399ce7c1225 |
hex | 1e93aa883fe |
2101223130110 has 16 divisors (see below), whose sum is σ = 4073140221696. Its totient is φ = 775836232608.
The previous prime is 2101223130109. The next prime is 2101223130119. The reversal of 2101223130110 is 110313221012.
It is a super-2 number, since 2×21012231301102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2101223130119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8081627294 + ... + 8081627553.
It is an arithmetic number, because the mean of its divisors is an integer number (254571263856).
Almost surely, 22101223130110 is an apocalyptic number.
2101223130110 is a deficient number, since it is larger than the sum of its proper divisors (1971917091586).
2101223130110 is a wasteful number, since it uses less digits than its factorization.
2101223130110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16163254867.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 2101223130110 its reverse (110313221012), we get a palindrome (2211536351122).
The spelling of 2101223130110 in words is "two trillion, one hundred one billion, two hundred twenty-three million, one hundred thirty thousand, one hundred ten".
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