Base | Representation |
---|---|
bin | 101111100110011001… |
… | …1000111110011110010 |
3 | 100202211220100020201212 |
4 | 1133030303013303302 |
5 | 3133321332414302 |
6 | 114543113400122 |
7 | 10246053242210 |
oct | 1371463076362 |
9 | 322756306655 |
10 | 102220201202 |
11 | 3a395703129 |
12 | 17989409042 |
13 | 9840794c72 |
14 | 4d39c79cb0 |
15 | 29d40e7052 |
hex | 17cccc7cf2 |
102220201202 has 32 divisors (see below), whose sum is σ = 183111840000. Its totient is φ = 41844737088.
The previous prime is 102220201177. The next prime is 102220201249. The reversal of 102220201202 is 202102022201.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4424 + ... + 452172.
It is an arithmetic number, because the mean of its divisors is an integer number (5722245000).
Almost surely, 2102220201202 is an apocalyptic number.
102220201202 is a deficient number, since it is larger than the sum of its proper divisors (80891638798).
102220201202 is a wasteful number, since it uses less digits than its factorization.
102220201202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448490.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 102220201202 its reverse (202102022201), we get a palindrome (304322223403).
The spelling of 102220201202 in words is "one hundred two billion, two hundred twenty million, two hundred one thousand, two hundred two".
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