Base | Representation |
---|---|
bin | 100001011111111… |
… | …0110010111100101 |
3 | 2220100001211210200 |
4 | 1002333312113211 |
5 | 4300223042041 |
6 | 303311541113 |
7 | 36566063055 |
oct | 10277662745 |
9 | 2810054720 |
10 | 1124034021 |
11 | 527540440 |
12 | 27452a799 |
13 | 14bb472b6 |
14 | a93d7565 |
15 | 68a321b6 |
hex | 42ff65e5 |
1124034021 has 24 divisors (see below), whose sum is σ = 1776088704. Its totient is φ = 679354560.
The previous prime is 1124034013. The next prime is 1124034029. The reversal of 1124034021 is 1204304211.
It is an interprime number because it is at equal distance from previous prime (1124034013) and next prime (1124034029).
It is not a de Polignac number, because 1124034021 - 23 = 1124034013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1124033985 and 1124034003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1124034029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20865 + ... + 51801.
It is an arithmetic number, because the mean of its divisors is an integer number (74003696).
Almost surely, 21124034021 is an apocalyptic number.
1124034021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1124034021 is a deficient number, since it is larger than the sum of its proper divisors (652054683).
1124034021 is a wasteful number, since it uses less digits than its factorization.
1124034021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31321 (or 31318 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 1124034021 is about 33526.6166053182. The cubic root of 1124034021 is about 1039.7441496497.
Adding to 1124034021 its reverse (1204304211), we get a palindrome (2328338232).
The spelling of 1124034021 in words is "one billion, one hundred twenty-four million, thirty-four thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •