Base | Representation |
---|---|
bin | 1001000111010110111001… |
… | …0110001100000101110101 |
3 | 1022111002120002221201012210 |
4 | 2101311232112030011311 |
5 | 2303200034030341041 |
6 | 33152014200004033 |
7 | 2053031515352460 |
oct | 221655626140565 |
9 | 38432502851183 |
10 | 10022010012021 |
11 | 32143464188a7 |
12 | 115a3baa60619 |
13 | 5790c10a4687 |
14 | 2690d43582d7 |
15 | 125a6739d016 |
hex | 91d6e58c175 |
10022010012021 has 32 divisors (see below), whose sum is σ = 16076238197760. Its totient is φ = 5425167666816.
The previous prime is 10022010012013. The next prime is 10022010012073. The reversal of 10022010012021 is 12021001022001.
10022010012021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10022010012021 - 23 = 10022010012013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10022010011988 and 10022010012006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10022010012821) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7169710 + ... + 8452736.
It is an arithmetic number, because the mean of its divisors is an integer number (502382443680).
Almost surely, 210022010012021 is an apocalyptic number.
It is an amenable number.
10022010012021 is a deficient number, since it is larger than the sum of its proper divisors (6054228185739).
10022010012021 is a wasteful number, since it uses less digits than its factorization.
10022010012021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1302633.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 10022010012021 its reverse (12021001022001), we get a palindrome (22043011034022).
The spelling of 10022010012021 in words is "ten trillion, twenty-two billion, ten million, twelve thousand, twenty-one".
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