Base | Representation |
---|---|
bin | 1100000010111… |
… | …11001010110111 |
3 | 21001011000210211 |
4 | 12001133022313 |
5 | 201332144421 |
6 | 14005530251 |
7 | 2334636325 |
oct | 601371267 |
9 | 231130724 |
10 | 101053111 |
11 | 52050775 |
12 | 29a13987 |
13 | 17c21c53 |
14 | d5c6d15 |
15 | 8d119e1 |
hex | 605f2b7 |
101053111 has 2 divisors, whose sum is σ = 101053112. Its totient is φ = 101053110.
The previous prime is 101053109. The next prime is 101053159. The reversal of 101053111 is 111350101.
It is a weak prime.
It is an emirp because it is prime and its reverse (111350101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 101053111 - 21 = 101053109 is a prime.
Together with 101053109, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 101053091 and 101053100.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (101053411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50526555 + 50526556.
It is an arithmetic number, because the mean of its divisors is an integer number (50526556).
Almost surely, 2101053111 is an apocalyptic number.
101053111 is a deficient number, since it is larger than the sum of its proper divisors (1).
101053111 is an equidigital number, since it uses as much as digits as its factorization.
101053111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15, while the sum is 13.
The square root of 101053111 is about 10052.5176448490. The cubic root of 101053111 is about 465.7825663217.
The spelling of 101053111 in words is "one hundred one million, fifty-three thousand, one hundred eleven".
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