Base | Representation |
---|---|
bin | 1010001101110111111000… |
… | …0010110111101010011100 |
3 | 1110202220111201211210122210 |
4 | 2203131332002313222130 |
5 | 2433022103231114130 |
6 | 35520324432240420 |
7 | 2236406315620143 |
oct | 243357602675234 |
9 | 43686451753583 |
10 | 11233454160540 |
11 | 3641099022077 |
12 | 13151510a0110 |
13 | 6364056151a1 |
14 | 2ab9b872a75a |
15 | 14731bb0c5b0 |
hex | a377e0b7a9c |
11233454160540 has 48 divisors (see below), whose sum is σ = 31454112896640. Its totient is φ = 2995545752640.
The previous prime is 11233454160479. The next prime is 11233454160547. The reversal of 11233454160540 is 4506145433211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11233454160547) 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, 3123291 + ... + 5676429.
It is an arithmetic number, because the mean of its divisors is an integer number (655294018680).
Almost surely, 211233454160540 is an apocalyptic number.
11233454160540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11233454160540 is an abundant number, since it is smaller than the sum of its proper divisors (20220658736100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11233454160540 is a wasteful number, since it uses less digits than its factorization.
11233454160540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2626482 (or 2626480 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 39.
Adding to 11233454160540 its reverse (4506145433211), we get a palindrome (15739599593751).
The spelling of 11233454160540 in words is "eleven trillion, two hundred thirty-three billion, four hundred fifty-four million, one hundred sixty thousand, five hundred forty".
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