Base | Representation |
---|---|
bin | 1100100010001… |
… | …01001111011011 |
3 | 21022211201121221 |
4 | 12101011033123 |
5 | 203404004321 |
6 | 14233312511 |
7 | 2414454100 |
oct | 621051733 |
9 | 238751557 |
10 | 105141211 |
11 | 5439316a |
12 | 2b265737 |
13 | 18a23946 |
14 | dd6caa7 |
15 | 936ce41 |
hex | 64453db |
105141211 has 24 divisors (see below), whose sum is σ = 132066720. Its totient is φ = 83204352.
The previous prime is 105141203. The next prime is 105141217. The reversal of 105141211 is 112141501.
It is not a de Polignac number, because 105141211 - 23 = 105141203 is a prime.
It is a super-2 number, since 2×1051412112 = 22109348501093042, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (105141217) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31075 + ... + 34291.
It is an arithmetic number, because the mean of its divisors is an integer number (5502780).
Almost surely, 2105141211 is an apocalyptic number.
105141211 is a deficient number, since it is larger than the sum of its proper divisors (26925509).
105141211 is a wasteful number, since it uses less digits than its factorization.
105141211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3283 (or 3276 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 16.
The square root of 105141211 is about 10253.8388421118. The cubic root of 105141211 is about 471.9807922735.
Adding to 105141211 its reverse (112141501), we get a palindrome (217282712).
The spelling of 105141211 in words is "one hundred five million, one hundred forty-one thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •