Base | Representation |
---|---|
bin | 1001010001110101110111… |
… | …0011100010110011110011 |
3 | 1100010022110100210001100020 |
4 | 2110131131303202303303 |
5 | 2314122421001333021 |
6 | 33410442330054523 |
7 | 2102036033463501 |
oct | 224353563426363 |
9 | 40108410701306 |
10 | 10202121121011 |
11 | 3283771449896 |
12 | 11892a587a443 |
13 | 590095a4bc91 |
14 | 273adcbd7671 |
15 | 12a5a97027c6 |
hex | 9475dce2cf3 |
10202121121011 has 8 divisors (see below), whose sum is σ = 13602864968640. Its totient is φ = 6801395677032.
The previous prime is 10202121121007. The next prime is 10202121121033. The reversal of 10202121121011 is 11012112120201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10202121121011 - 22 = 10202121121007 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10202121121001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3250825 + ... + 5565258.
It is an arithmetic number, because the mean of its divisors is an integer number (1700358121080).
Almost surely, 210202121121011 is an apocalyptic number.
10202121121011 is a deficient number, since it is larger than the sum of its proper divisors (3400743847629).
10202121121011 is an equidigital number, since it uses as much as digits as its factorization.
10202121121011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9201825.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 10202121121011 its reverse (11012112120201), we get a palindrome (21214233241212).
The spelling of 10202121121011 in words is "ten trillion, two hundred two billion, one hundred twenty-one million, one hundred twenty-one thousand, eleven".
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