Base | Representation |
---|---|
bin | 10110111100100010… |
… | …11100010100001111 |
3 | 1011210112110112021011 |
4 | 23132101130110033 |
5 | 200212134031400 |
6 | 5354223550051 |
7 | 614164121452 |
oct | 133621342417 |
9 | 34715415234 |
10 | 12319048975 |
11 | 5251866912 |
12 | 247975b327 |
13 | 12142a1bbc |
14 | 84c14d499 |
15 | 4c17938ba |
hex | 2de45c50f |
12319048975 has 48 divisors (see below), whose sum is σ = 16327526400. Its totient is φ = 9198675200.
The previous prime is 12319048961. The next prime is 12319048999. The reversal of 12319048975 is 57984091321.
It is a happy number.
It is not a de Polignac number, because 12319048975 - 29 = 12319048463 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16187595 + ... + 16188355.
It is an arithmetic number, because the mean of its divisors is an integer number (340156800).
Almost surely, 212319048975 is an apocalyptic number.
12319048975 is a deficient number, since it is larger than the sum of its proper divisors (4008477425).
12319048975 is a wasteful number, since it uses less digits than its factorization.
12319048975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1440 (or 1435 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 49.
The spelling of 12319048975 in words is "twelve billion, three hundred nineteen million, forty-eight thousand, nine hundred seventy-five".
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