Base | Representation |
---|---|
bin | 10101010100000000… |
… | …10000110111100001 |
3 | 1002112102101110010110 |
4 | 22222000100313201 |
5 | 141413141133101 |
6 | 5131220321533 |
7 | 553355334522 |
oct | 125200206741 |
9 | 32472343113 |
10 | 11442130401 |
11 | 4941869a19 |
12 | 2273b432a9 |
13 | 11046ca380 |
14 | 7a78c0849 |
15 | 46e7c5cd6 |
hex | 2aa010de1 |
11442130401 has 32 divisors (see below), whose sum is σ = 16792731648. Its totient is φ = 6885979200.
The previous prime is 11442130373. The next prime is 11442130433. The reversal of 11442130401 is 10403124411.
It is not a de Polignac number, because 11442130401 - 25 = 11442130369 is a prime.
It is a super-2 number, since 2×114421304012 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11442130471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4484076 + ... + 4486626.
It is an arithmetic number, because the mean of its divisors is an integer number (524772864).
Almost surely, 211442130401 is an apocalyptic number.
It is an amenable number.
11442130401 is a deficient number, since it is larger than the sum of its proper divisors (5350601247).
11442130401 is a wasteful number, since it uses less digits than its factorization.
11442130401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5061.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 11442130401 its reverse (10403124411), we get a palindrome (21845254812).
The spelling of 11442130401 in words is "eleven billion, four hundred forty-two million, one hundred thirty thousand, four hundred one".
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