Base | Representation |
---|---|
bin | 111100101000101000… |
… | …0100010110110000000 |
3 | 110110002201102201201222 |
4 | 1321101100202312000 |
5 | 4113133322413100 |
6 | 135452501414212 |
7 | 12256532243054 |
oct | 1712120426600 |
9 | 413081381658 |
10 | 130212310400 |
11 | 5024a500077 |
12 | 2129ba0a368 |
13 | c381b7c1a3 |
14 | 6433773c64 |
15 | 35c1800485 |
hex | 1e51422d80 |
130212310400 has 96 divisors (see below), whose sum is σ = 335650726800. Its totient is φ = 49820334080.
The previous prime is 130212310399. The next prime is 130212310427. The reversal of 130212310400 is 4013212031.
130212310400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 810995 + ... + 958194.
Almost surely, 2130212310400 is an apocalyptic number.
130212310400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130212310400 is an abundant number, since it is smaller than the sum of its proper divisors (205438416400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130212310400 is a wasteful number, since it uses less digits than its factorization.
130212310400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1769236 (or 1769219 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 130212310400 its reverse (4013212031), we get a palindrome (134225522431).
The spelling of 130212310400 in words is "one hundred thirty billion, two hundred twelve million, three hundred ten thousand, four hundred".
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