Base | Representation |
---|---|
bin | 100000111100000… |
… | …1000110001000101 |
3 | 2212000200202102010 |
4 | 1001320020301011 |
5 | 4230420010023 |
6 | 301401004433 |
7 | 36250225341 |
oct | 10170106105 |
9 | 2760622363 |
10 | 1105235013 |
11 | 517970473 |
12 | 26a183719 |
13 | 147c9471c |
14 | a6b02621 |
15 | 6706c093 |
hex | 41e08c45 |
1105235013 has 4 divisors (see below), whose sum is σ = 1473646688. Its totient is φ = 736823340.
The previous prime is 1105235003. The next prime is 1105235017. The reversal of 1105235013 is 3105325011.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 1105235013 - 210 = 1105233989 is a prime.
It is a super-4 number, since 4×11052350134 (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1105235017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184205833 + ... + 184205838.
It is an arithmetic number, because the mean of its divisors is an integer number (368411672).
Almost surely, 21105235013 is an apocalyptic number.
It is an amenable number.
1105235013 is a deficient number, since it is larger than the sum of its proper divisors (368411675).
1105235013 is an equidigital number, since it uses as much as digits as its factorization.
1105235013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 368411674.
The product of its (nonzero) digits is 450, while the sum is 21.
The square root of 1105235013 is about 33245.0750187152. The cubic root of 1105235013 is about 1033.9151002103.
The spelling of 1105235013 in words is "one billion, one hundred five million, two hundred thirty-five thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •