Base | Representation |
---|---|
bin | 10111011101011111… |
… | …01111110111011000 |
3 | 1012111210112002010212 |
4 | 23232233233313120 |
5 | 201243412210244 |
6 | 5441455430252 |
7 | 624061243556 |
oct | 135657576730 |
9 | 35453462125 |
10 | 12595428824 |
11 | 5383878110 |
12 | 2536225388 |
13 | 125961c884 |
14 | 876b34bd6 |
15 | 4dab88d9e |
hex | 2eebefdd8 |
12595428824 has 16 divisors (see below), whose sum is σ = 25763377320. Its totient is φ = 5725194880.
The previous prime is 12595428823. The next prime is 12595428827. The reversal of 12595428824 is 42882459521.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12595428823) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71564849 + ... + 71565024.
Almost surely, 212595428824 is an apocalyptic number.
It is an amenable number.
12595428824 is an abundant number, since it is smaller than the sum of its proper divisors (13167948496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12595428824 is a wasteful number, since it uses less digits than its factorization.
12595428824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143129890 (or 143129886 counting only the distinct ones).
The product of its digits is 1843200, while the sum is 50.
The spelling of 12595428824 in words is "twelve billion, five hundred ninety-five million, four hundred twenty-eight thousand, eight hundred twenty-four".
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