Base | Representation |
---|---|
bin | 10000000010100001011… |
… | …100000101010001110010 |
3 | 10220101000121121121110221 |
4 | 100002201130011101302 |
5 | 121024321322334302 |
6 | 2202204122243254 |
7 | 142430020306054 |
oct | 20024134052162 |
9 | 3811017547427 |
10 | 1102220121202 |
11 | 3954a3583a02 |
12 | 15974b35652a |
13 | 7cc28a33265 |
14 | 3b4c22a18d4 |
15 | 1da10844937 |
hex | 100a1705472 |
1102220121202 has 4 divisors (see below), whose sum is σ = 1653330181806. Its totient is φ = 551110060600.
The previous prime is 1102220121193. The next prime is 1102220121203. The reversal of 1102220121202 is 2021210222011.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1090790159281 + 11429961921 = 1044409^2 + 106911^2 .
It is not an unprimeable number, because it can be changed into a prime (1102220121203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275555030299 + ... + 275555030302.
Almost surely, 21102220121202 is an apocalyptic number.
1102220121202 is a deficient number, since it is larger than the sum of its proper divisors (551110060604).
1102220121202 is an equidigital number, since it uses as much as digits as its factorization.
1102220121202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 551110060603.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 1102220121202 its reverse (2021210222011), we get a palindrome (3123430343213).
The spelling of 1102220121202 in words is "one trillion, one hundred two billion, two hundred twenty million, one hundred twenty-one thousand, two hundred two".
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