Base | Representation |
---|---|
bin | 10110110010001111111100… |
… | …001000010001101111010101 |
3 | 111010210222211000010121102020 |
4 | 112302033330020101233111 |
5 | 101113320302133324341 |
6 | 553043520120203353 |
7 | 30051640664600442 |
oct | 2662177410215725 |
9 | 433728730117366 |
10 | 100210112011221 |
11 | 29a25962838043 |
12 | b2a5483909559 |
13 | 43bba084101c4 |
14 | 1aa62a3c929c9 |
15 | b8ba6587a566 |
hex | 5b23fc211bd5 |
100210112011221 has 16 divisors (see below), whose sum is σ = 134388851725440. Its totient is φ = 66419074272320.
The previous prime is 100210112011211. The next prime is 100210112011259. The reversal of 100210112011221 is 122110211012001.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 100210112011221 - 25 = 100210112011189 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 100210112011221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100210112011211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21045775 + ... + 25364243.
It is an arithmetic number, because the mean of its divisors is an integer number (8399303232840).
Almost surely, 2100210112011221 is an apocalyptic number.
It is an amenable number.
100210112011221 is a deficient number, since it is larger than the sum of its proper divisors (34178739714219).
100210112011221 is a wasteful number, since it uses less digits than its factorization.
100210112011221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4363356.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 100210112011221 its reverse (122110211012001), we get a palindrome (222320323023222).
The spelling of 100210112011221 in words is "one hundred trillion, two hundred ten billion, one hundred twelve million, eleven thousand, two hundred twenty-one".
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