Base | Representation |
---|---|
bin | 10110011000001011… |
… | …10100011111111100 |
3 | 1011000021111001202200 |
4 | 23030011310133330 |
5 | 144101041344122 |
6 | 5304045551500 |
7 | 603501264153 |
oct | 131405643774 |
9 | 34007431680 |
10 | 12014012412 |
11 | 5105662386 |
12 | 23b3575590 |
13 | 119602c7ac |
14 | 81d82859a |
15 | 4a4adc5ac |
hex | 2cc1747fc |
12014012412 has 36 divisors (see below), whose sum is σ = 30445285416. Its totient is φ = 3994578720.
The previous prime is 12014012401. The next prime is 12014012431. The reversal of 12014012412 is 21421041021.
12014012412 is a `hidden beast` number, since 1 + 20 + 1 + 401 + 241 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406014 + ... + 434597.
Almost surely, 212014012412 is an apocalyptic number.
12014012412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12014012412 is an abundant number, since it is smaller than the sum of its proper divisors (18431273004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12014012412 is a wasteful number, since it uses less digits than its factorization.
12014012412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 841018 (or 841013 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 12014012412 its reverse (21421041021), we get a palindrome (33435053433).
The spelling of 12014012412 in words is "twelve billion, fourteen million, twelve thousand, four hundred twelve".
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