Base | Representation |
---|---|
bin | 1001010001110101110111… |
… | …0111101111010111001010 |
3 | 1100010022110102211221020122 |
4 | 2110131131313233113022 |
5 | 2314122421242033002 |
6 | 33410442405423242 |
7 | 2102036046024455 |
oct | 224353567572712 |
9 | 40108412757218 |
10 | 10202122221002 |
11 | 3283772030278 |
12 | 11892a610ab22 |
13 | 59009604586a |
14 | 273add00249c |
15 | 12a5a986d6a2 |
hex | 9475ddef5ca |
10202122221002 has 8 divisors (see below), whose sum is σ = 15303265116516. Its totient is φ = 5101033848832.
The previous prime is 10202122220897. The next prime is 10202122221047. The reversal of 10202122221002 is 20012222120201.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 10099804764361 + 102317456641 = 3178019^2 + 319871^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13159793 + ... + 13913460.
Almost surely, 210202122221002 is an apocalyptic number.
10202122221002 is a deficient number, since it is larger than the sum of its proper divisors (5101142895514).
10202122221002 is a wasteful number, since it uses less digits than its factorization.
10202122221002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27261672.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 10202122221002 its reverse (20012222120201), we get a palindrome (30214344341203).
The spelling of 10202122221002 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, two hundred twenty-one thousand, two".
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