Base | Representation |
---|---|
bin | 10111010011010100… |
… | …11001101100010000 |
3 | 1012021212001000111222 |
4 | 23221222121230100 |
5 | 201110044004300 |
6 | 5425211424212 |
7 | 622004305604 |
oct | 135152315420 |
9 | 35255030458 |
10 | 12510141200 |
11 | 533a715277 |
12 | 2511755068 |
13 | 1244a5a81b |
14 | 869693504 |
15 | 4d343d785 |
hex | 2e9a99b10 |
12510141200 has 120 divisors (see below), whose sum is σ = 30757781376. Its totient is φ = 4888000000.
The previous prime is 12510141197. The next prime is 12510141211. The reversal of 12510141200 is 214101521.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5320025 + ... + 5322375.
Almost surely, 212510141200 is an apocalyptic number.
12510141200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12510141200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15378890688).
12510141200 is an abundant number, since it is smaller than the sum of its proper divisors (18247640176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12510141200 is a wasteful number, since it uses less digits than its factorization.
12510141200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2673 (or 2662 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 17.
Adding to 12510141200 its reverse (214101521), we get a palindrome (12724242721).
The spelling of 12510141200 in words is "twelve billion, five hundred ten million, one hundred forty-one thousand, two hundred".
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