Base | Representation |
---|---|
bin | 100000110100000… |
… | …0001010010011001 |
3 | 2211201202002212212 |
4 | 1001220001102121 |
5 | 4223324310243 |
6 | 301130244505 |
7 | 36166300622 |
oct | 10150012231 |
9 | 2751662785 |
10 | 1101010073 |
11 | 515545189 |
12 | 268886735 |
13 | 147145667 |
14 | a6322a49 |
15 | 669d5318 |
hex | 41a01499 |
1101010073 has 8 divisors (see below), whose sum is σ = 1131642888. Its totient is φ = 1070423424.
The previous prime is 1101010039. The next prime is 1101010091. The reversal of 1101010073 is 3700101011.
It can be written as a sum of positive squares in 4 ways, for example, as 1020674704 + 80335369 = 31948^2 + 8963^2 .
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 1101010073 - 28 = 1101009817 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1101013073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39965 + ... + 61637.
It is an arithmetic number, because the mean of its divisors is an integer number (141455361).
Almost surely, 21101010073 is an apocalyptic number.
It is an amenable number.
1101010073 is a deficient number, since it is larger than the sum of its proper divisors (30632815).
1101010073 is a wasteful number, since it uses less digits than its factorization.
1101010073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23083.
The product of its (nonzero) digits is 21, while the sum is 14.
The square root of 1101010073 is about 33181.4718329371. The cubic root of 1101010073 is about 1032.5959819079.
Adding to 1101010073 its reverse (3700101011), we get a palindrome (4801111084).
The spelling of 1101010073 in words is "one billion, one hundred one million, ten thousand, seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •