Base | Representation |
---|---|
bin | 100000111100000… |
… | …0000101110110101 |
3 | 2212000122002021011 |
4 | 1001320000232311 |
5 | 4230412431401 |
6 | 301400152221 |
7 | 36250030363 |
oct | 10170005665 |
9 | 2760562234 |
10 | 1105202101 |
11 | 517948773 |
12 | 26a168671 |
13 | 147c82753 |
14 | a6ad4633 |
15 | 67062451 |
hex | 41e00bb5 |
1105202101 has 8 divisors (see below), whose sum is σ = 1125086400. Its totient is φ = 1085356320.
The previous prime is 1105202083. The next prime is 1105202123. The reversal of 1105202101 is 1012025011.
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 1105202101 - 217 = 1105071029 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 (1105202171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51745 + ... + 69913.
It is an arithmetic number, because the mean of its divisors is an integer number (140635800).
Almost surely, 21105202101 is an apocalyptic number.
It is an amenable number.
1105202101 is a deficient number, since it is larger than the sum of its proper divisors (19884299).
1105202101 is a wasteful number, since it uses less digits than its factorization.
1105202101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19259.
The product of its (nonzero) digits is 20, while the sum is 13.
The square root of 1105202101 is about 33244.5800244190. The cubic root of 1105202101 is about 1033.9048373700.
Adding to 1105202101 its reverse (1012025011), we get a palindrome (2117227112).
The spelling of 1105202101 in words is "one billion, one hundred five million, two hundred two thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •