Base | Representation |
---|---|
bin | 10100111001111010… |
… | …01110011000110001 |
3 | 1001222011111011020020 |
4 | 22130331032120301 |
5 | 140441121330001 |
6 | 5053400434053 |
7 | 545056611114 |
oct | 123475163061 |
9 | 31864434206 |
10 | 11223230001 |
11 | 483a2478a5 |
12 | 2212778929 |
13 | 109b2562c9 |
14 | 7867bc57b |
15 | 45a486736 |
hex | 29cf4e631 |
11223230001 has 8 divisors (see below), whose sum is σ = 14968733184. Its totient is φ = 7479940080.
The previous prime is 11223229991. The next prime is 11223230003. The reversal of 11223230001 is 10003232211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11223230001 - 210 = 11223228977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11223230003) 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, 541446 + ... + 561791.
It is an arithmetic number, because the mean of its divisors is an integer number (1871091648).
Almost surely, 211223230001 is an apocalyptic number.
It is an amenable number.
11223230001 is a deficient number, since it is larger than the sum of its proper divisors (3745503183).
11223230001 is a wasteful number, since it uses less digits than its factorization.
11223230001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1106631.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 11223230001 its reverse (10003232211), we get a palindrome (21226462212).
The spelling of 11223230001 in words is "eleven billion, two hundred twenty-three million, two hundred thirty thousand, one".
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