Base | Representation |
---|---|
bin | 10111001000110100… |
… | …01111101110101110 |
3 | 1012001201012222222100 |
4 | 23210122033232232 |
5 | 200420014120024 |
6 | 5412342555530 |
7 | 616554266535 |
oct | 134432175656 |
9 | 35051188870 |
10 | 12422020014 |
11 | 52a49a7548 |
12 | 24a8138ba6 |
13 | 122c715b01 |
14 | 85bab531c |
15 | 4ca8337c9 |
hex | 2e468fbae |
12422020014 has 72 divisors (see below), whose sum is σ = 27476572032. Its totient is φ = 4055408640.
The previous prime is 12422020001. The next prime is 12422020033. The reversal of 12422020014 is 41002022421.
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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64362702 + ... + 64362894.
It is an arithmetic number, because the mean of its divisors is an integer number (381619056).
Almost surely, 212422020014 is an apocalyptic number.
12422020014 is an abundant number, since it is smaller than the sum of its proper divisors (15054552018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12422020014 is a wasteful number, since it uses less digits than its factorization.
12422020014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 682 (or 486 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 12422020014 its reverse (41002022421), we get a palindrome (53424042435).
The spelling of 12422020014 in words is "twelve billion, four hundred twenty-two million, twenty thousand, fourteen".
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