Base | Representation |
---|---|
bin | 101111000101010111… |
… | …1101101010111100011 |
3 | 100122222200002022111002 |
4 | 1132022233231113203 |
5 | 3124034133311321 |
6 | 114241125142215 |
7 | 10206435622532 |
oct | 1361257552743 |
9 | 318880068432 |
10 | 101112010211 |
11 | 39977103903 |
12 | 1771a25a96b |
13 | 96c5006c54 |
14 | 4c72a08319 |
15 | 296bb9420b |
hex | 178abed5e3 |
101112010211 has 4 divisors (see below), whose sum is σ = 105508184592. Its totient is φ = 96715835832.
The previous prime is 101112010187. The next prime is 101112010229. The reversal of 101112010211 is 112010211101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112010211101 = 449 ⋅249465949.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-101112010211 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101112010192 and 101112010201.
It is not an unprimeable number, because it can be changed into a prime (101112010511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2198087156 + ... + 2198087201.
It is an arithmetic number, because the mean of its divisors is an integer number (26377046148).
Almost surely, 2101112010211 is an apocalyptic number.
101112010211 is a deficient number, since it is larger than the sum of its proper divisors (4396174381).
101112010211 is an equidigital number, since it uses as much as digits as its factorization.
101112010211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4396174380.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 101112010211 its reverse (112010211101), we get a palindrome (213122221312).
It can be divided in two parts, 101 and 112010211, that multiplied together give a palindrome (11313031311).
The spelling of 101112010211 in words is "one hundred one billion, one hundred twelve million, ten thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •