Base | Representation |
---|---|
bin | 1001010001110101110111… |
… | …0011100010100100001101 |
3 | 1100010022110100202222222021 |
4 | 2110131131303202210031 |
5 | 2314122421001320023 |
6 | 33410442330050141 |
7 | 2102036033460544 |
oct | 224353563424415 |
9 | 40108410688867 |
10 | 10202121120013 |
11 | 3283771449069 |
12 | 11892a5879951 |
13 | 590095a4b6a4 |
14 | 273adcbd715b |
15 | 12a5a970235d |
hex | 9475dce290d |
10202121120013 has 8 divisors (see below), whose sum is σ = 10398080160000. Its totient is φ = 10006290457488.
The previous prime is 10202121119989. The next prime is 10202121120047. The reversal of 10202121120013 is 31002112120201.
10202121120013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10202121120013 - 225 = 10202087565581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10202121120053) 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, 31933893 + ... + 32251786.
It is an arithmetic number, because the mean of its divisors is an integer number (1299760020000).
Almost surely, 210202121120013 is an apocalyptic number.
It is an amenable number.
10202121120013 is a deficient number, since it is larger than the sum of its proper divisors (195959039987).
10202121120013 is an equidigital number, since it uses as much as digits as its factorization.
10202121120013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64188731.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 10202121120013 its reverse (31002112120201), we get a palindrome (41204233240214).
The spelling of 10202121120013 in words is "ten trillion, two hundred two billion, one hundred twenty-one million, one hundred twenty thousand, thirteen".
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