Base | Representation |
---|---|
bin | 101111100000011100… |
… | …0101011110111011110 |
3 | 100202022222020220010200 |
4 | 1133000320223313132 |
5 | 3132414201124042 |
6 | 114511213444330 |
7 | 10241105344146 |
oct | 1370070536736 |
9 | 322288226120 |
10 | 102020333022 |
11 | 3a2a2900213 |
12 | 179324a06a6 |
13 | 980b25597a |
14 | 4d1b4cd926 |
15 | 29c17b6c4c |
hex | 17c0e2bdde |
102020333022 has 96 divisors (see below), whose sum is σ = 231366564000. Its totient is φ = 32448003840.
The previous prime is 102020333021. The next prime is 102020333027. The reversal of 102020333022 is 220333020201.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 102020332986 and 102020333004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102020333021) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23951929 + ... + 23956187.
It is an arithmetic number, because the mean of its divisors is an integer number (2410068375).
Almost surely, 2102020333022 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102020333022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115683282000).
102020333022 is an abundant number, since it is smaller than the sum of its proper divisors (129346230978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102020333022 is a wasteful number, since it uses less digits than its factorization.
102020333022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4826 (or 4823 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 102020333022 its reverse (220333020201), we get a palindrome (322353353223).
The spelling of 102020333022 in words is "one hundred two billion, twenty million, three hundred thirty-three thousand, twenty-two".
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