Base | Representation |
---|---|
bin | 10101010000011100… |
… | …01011001000101001 |
3 | 1002110100002222012121 |
4 | 22220032023020221 |
5 | 141333012110010 |
6 | 5124231311241 |
7 | 552543201505 |
oct | 125016131051 |
9 | 32410088177 |
10 | 11412222505 |
11 | 49269a1752 |
12 | 2265b1b521 |
13 | 10cb4582a8 |
14 | 7a3937305 |
15 | 46bd693da |
hex | 2a838b229 |
11412222505 has 8 divisors (see below), whose sum is σ = 13778684352. Its totient is φ = 9073766448.
The previous prime is 11412222463. The next prime is 11412222533. The reversal of 11412222505 is 50522221411.
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 11412222505 - 29 = 11412221993 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11412222505.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7000549 + ... + 7002178.
It is an arithmetic number, because the mean of its divisors is an integer number (1722335544).
Almost surely, 211412222505 is an apocalyptic number.
It is an amenable number.
11412222505 is a deficient number, since it is larger than the sum of its proper divisors (2366461847).
11412222505 is a wasteful number, since it uses less digits than its factorization.
11412222505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14002895.
The product of its (nonzero) digits is 1600, while the sum is 25.
Adding to 11412222505 its reverse (50522221411), we get a palindrome (61934443916).
The spelling of 11412222505 in words is "eleven billion, four hundred twelve million, two hundred twenty-two thousand, five hundred five".
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