Base | Representation |
---|---|
bin | 10110101000111001… |
… | …01001111001011000 |
3 | 1011101001022010222001 |
4 | 23110130221321120 |
5 | 144342434403044 |
6 | 5330015010344 |
7 | 610123063066 |
oct | 132434517130 |
9 | 34331263861 |
10 | 12154216024 |
11 | 5177813435 |
12 | 24325099b4 |
13 | 11b90ab702 |
14 | 8342c3036 |
15 | 4b20842d4 |
hex | 2d4729e58 |
12154216024 has 8 divisors (see below), whose sum is σ = 22789155060. Its totient is φ = 6077108008.
The previous prime is 12154216007. The next prime is 12154216031. The reversal of 12154216024 is 42061245121.
12154216024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 12154215983 and 12154216001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 759638494 + ... + 759638509.
Almost surely, 212154216024 is an apocalyptic number.
It is an amenable number.
12154216024 is a deficient number, since it is larger than the sum of its proper divisors (10634939036).
12154216024 is a wasteful number, since it uses less digits than its factorization.
12154216024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1519277009 (or 1519277005 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 28.
The spelling of 12154216024 in words is "twelve billion, one hundred fifty-four million, two hundred sixteen thousand, twenty-four".
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