Base | Representation |
---|---|
bin | 1001001011111101001111… |
… | …0001100111011110010011 |
3 | 1022202122111112021110200212 |
4 | 2102333103301213132103 |
5 | 2310443342401042321 |
6 | 33252202310034335 |
7 | 2061526501544321 |
oct | 222772361473623 |
9 | 38678445243625 |
10 | 10101021112211 |
11 | 32449010a2907 |
12 | 117178b6489ab |
13 | 5836a3387873 |
14 | 26cc6ba34d11 |
15 | 127b3db2e55b |
hex | 92fd3c67793 |
10101021112211 has 8 divisors (see below), whose sum is σ = 10922756247360. Its totient is φ = 9304570135168.
The previous prime is 10101021112187. The next prime is 10101021112267. The reversal of 10101021112211 is 11221112010101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-10101021112211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10101021112811) 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, 6321038696 + ... + 6321040293.
It is an arithmetic number, because the mean of its divisors is an integer number (1365344530920).
Almost surely, 210101021112211 is an apocalyptic number.
10101021112211 is a deficient number, since it is larger than the sum of its proper divisors (821735135149).
10101021112211 is a wasteful number, since it uses less digits than its factorization.
10101021112211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12642079053.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 10101021112211 its reverse (11221112010101), we get a palindrome (21322133122312).
The spelling of 10101021112211 in words is "ten trillion, one hundred one billion, twenty-one million, one hundred twelve thousand, two hundred eleven".
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