Base | Representation |
---|---|
bin | 1011011001010101111000… |
… | …1111011110001001110000 |
3 | 1122100212010021221010010102 |
4 | 2312111132033132021300 |
5 | 3120242420140411100 |
6 | 42352111452451532 |
7 | 2432156045533346 |
oct | 266253617361160 |
9 | 48325107833112 |
10 | 12530000716400 |
11 | 3aa0a418255a2 |
12 | 14a4493a79ba8 |
13 | 6cb7600c384b |
14 | 314653395996 |
15 | 16ae0276ecd5 |
hex | b655e3de270 |
12530000716400 has 60 divisors (see below), whose sum is σ = 30104754568224. Its totient is φ = 5011762560000.
The previous prime is 12530000716327. The next prime is 12530000716427. The reversal of 12530000716400 is 461700003521.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7824200 + ... + 9288600.
Almost surely, 212530000716400 is an apocalyptic number.
12530000716400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12530000716400 is an abundant number, since it is smaller than the sum of its proper divisors (17574753851824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12530000716400 is a wasteful number, since it uses less digits than its factorization.
12530000716400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1485810 (or 1485799 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
Adding to 12530000716400 its reverse (461700003521), we get a palindrome (12991700719921).
The spelling of 12530000716400 in words is "twelve trillion, five hundred thirty billion, seven hundred sixteen thousand, four hundred".
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