Base | Representation |
---|---|
bin | 101010001010… |
… | …011111100111 |
3 | 202210112220112 |
4 | 222022133213 |
5 | 10312144111 |
6 | 1032523235 |
7 | 162643403 |
oct | 52123747 |
9 | 22715815 |
10 | 11053031 |
11 | 626a340 |
12 | 385051b |
13 | 239cc72 |
14 | 167a103 |
15 | e84e8b |
hex | a8a7e7 |
11053031 has 8 divisors (see below), whose sum is σ = 12474000. Its totient is φ = 9701440.
The previous prime is 11053013. The next prime is 11053039. The reversal of 11053031 is 13035011.
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 11053031 - 26 = 11052967 is a prime.
It is a super-2 number, since 2×110530312 = 244338988573922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11052997 and 11053015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11053039) 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, 17006 + ... + 17643.
It is an arithmetic number, because the mean of its divisors is an integer number (1559250).
Almost surely, 211053031 is an apocalyptic number.
11053031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
11053031 is a deficient number, since it is larger than the sum of its proper divisors (1420969).
11053031 is a wasteful number, since it uses less digits than its factorization.
11053031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34689.
The product of its (nonzero) digits is 45, while the sum is 14.
The square root of 11053031 is about 3324.6099019283. The cubic root of 11053031 is about 222.7548298593.
Adding to 11053031 its reverse (13035011), we get a palindrome (24088042).
The spelling of 11053031 in words is "eleven million, fifty-three thousand, thirty-one".
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