Base | Representation |
---|---|
bin | 10111001101111010011101… |
… | …110100001100101001101010 |
3 | 111101112201212002221220022200 |
4 | 113031322131310030221222 |
5 | 101340442214222420242 |
6 | 1001101123210001030 |
7 | 30336201505565064 |
oct | 2715723564145152 |
9 | 441481762856280 |
10 | 102111200201322 |
11 | 2a599131531094 |
12 | b551a02416176 |
13 | 44c907773c1c0 |
14 | 1b302cc028734 |
15 | bc122ee2004c |
hex | 5cde9dd0ca6a |
102111200201322 has 48 divisors (see below), whose sum is σ = 238309096808328. Its totient is φ = 31412286259200.
The previous prime is 102111200201299. The next prime is 102111200201327. The reversal of 102111200201322 is 223102002111201.
102111200201322 is a `hidden beast` number, since 1 + 0 + 21 + 1 + 120 + 0 + 201 + 322 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 52868153560401 + 49243046640921 = 7271049^2 + 7017339^2 .
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 = 102111200201295 and 102111200201304.
It is not an unprimeable number, because it can be changed into a prime (102111200201327) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44322583 + ... + 46569450.
Almost surely, 2102111200201322 is an apocalyptic number.
102111200201322 is an abundant number, since it is smaller than the sum of its proper divisors (136197896607006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102111200201322 is a wasteful number, since it uses less digits than its factorization.
102111200201322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90896855 (or 90896852 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 102111200201322 its reverse (223102002111201), we get a palindrome (325213202312523).
The spelling of 102111200201322 in words is "one hundred two trillion, one hundred eleven billion, two hundred million, two hundred one thousand, three hundred twenty-two".
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