Base | Representation |
---|---|
bin | 10100111000100100… |
… | …11110010011011011 |
3 | 1001221101101210010020 |
4 | 22130102132103123 |
5 | 140430234214003 |
6 | 5052320321523 |
7 | 544562423466 |
oct | 123422362333 |
9 | 31841353106 |
10 | 11212023003 |
11 | 4833992915 |
12 | 220aa732a3 |
13 | 1098b3124c |
14 | 7851022dd |
15 | 4594c0d53 |
hex | 29c49e4db |
11212023003 has 16 divisors (see below), whose sum is σ = 15962115840. Its totient is φ = 6983421984.
The previous prime is 11212022989. The next prime is 11212023019. The reversal of 11212023003 is 30032021211.
It is not a de Polignac number, because 11212023003 - 29 = 11212022491 is a prime.
It is a super-2 number, since 2×112120230032 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11212023023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1886488 + ... + 1892421.
It is an arithmetic number, because the mean of its divisors is an integer number (997632240).
Almost surely, 211212023003 is an apocalyptic number.
11212023003 is a deficient number, since it is larger than the sum of its proper divisors (4750092837).
11212023003 is a wasteful number, since it uses less digits than its factorization.
11212023003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3778978.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 11212023003 its reverse (30032021211), we get a palindrome (41244044214).
The spelling of 11212023003 in words is "eleven billion, two hundred twelve million, twenty-three thousand, three".
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