Base | Representation |
---|---|
bin | 1011010011001010000010… |
… | …1110001001101001111000 |
3 | 1121222200211221011120111000 |
4 | 2310302200232021221320 |
5 | 3112022310404412020 |
6 | 42231215505005000 |
7 | 2421404622342321 |
oct | 264624056115170 |
9 | 47880757146430 |
10 | 12423741872760 |
11 | 3a5a974445649 |
12 | 148797a023760 |
13 | 6c17279ca53a |
14 | 30d452dc7448 |
15 | 168283d1d090 |
hex | b4ca0b89a78 |
12423741872760 has 128 divisors (see below), whose sum is σ = 43213015296000. Its totient is φ = 3168954442368.
The previous prime is 12423741872747. The next prime is 12423741872777. The reversal of 12423741872760 is 6727814732421.
It is a happy number.
12423741872760 is a `hidden beast` number, since 1 + 2 + 423 + 74 + 1 + 87 + 2 + 76 + 0 = 666.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 12423741872697 and 12423741872706.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250050480 + ... + 250100159.
It is an arithmetic number, because the mean of its divisors is an integer number (337601682000).
Almost surely, 212423741872760 is an apocalyptic number.
12423741872760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12423741872760 is an abundant number, since it is smaller than the sum of its proper divisors (30789273423240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12423741872760 is a wasteful number, since it uses less digits than its factorization.
12423741872760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500150682 (or 500150672 counting only the distinct ones).
The product of its (nonzero) digits is 6322176, while the sum is 54.
The spelling of 12423741872760 in words is "twelve trillion, four hundred twenty-three billion, seven hundred forty-one million, eight hundred seventy-two thousand, seven hundred sixty".
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