Base | Representation |
---|---|
bin | 110011110010111110… |
… | …0100001010101010000 |
3 | 101122002221200120212000 |
4 | 1213211330201111100 |
5 | 3310300344430112 |
6 | 123033240234000 |
7 | 11015301440514 |
oct | 1474574412520 |
9 | 348087616760 |
10 | 111232030032 |
11 | 4319a643552 |
12 | 1968346b900 |
13 | a648827366 |
14 | 5552a90144 |
15 | 2d6035d7dc |
hex | 19e5f21550 |
111232030032 has 80 divisors (see below), whose sum is σ = 319326912960. Its totient is φ = 37071561600.
The previous prime is 111232030001. The next prime is 111232030109. The reversal of 111232030032 is 230030232111.
111232030032 is a `hidden beast` number, since 1 + 1 + 12 + 320 + 300 + 32 = 666.
It is a super-3 number, since 3×1112320300323 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 111232029987 and 111232030014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3444682 + ... + 3476822.
It is an arithmetic number, because the mean of its divisors is an integer number (3991586412).
Almost surely, 2111232030032 is an apocalyptic number.
111232030032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
111232030032 is an abundant number, since it is smaller than the sum of its proper divisors (208094882928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111232030032 is a wasteful number, since it uses less digits than its factorization.
111232030032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40169 (or 40157 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 111232030032 its reverse (230030232111), we get a palindrome (341262262143).
The spelling of 111232030032 in words is "one hundred eleven billion, two hundred thirty-two million, thirty thousand, thirty-two".
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