Base | Representation |
---|---|
bin | 111101001100011000… |
… | …1001000001010110110 |
3 | 110120012022221000102220 |
4 | 1322120301020022312 |
5 | 4123112440043410 |
6 | 140211515543210 |
7 | 12331340601141 |
oct | 1723061101266 |
9 | 416168830386 |
10 | 131412034230 |
11 | 50805738374 |
12 | 2157575ab06 |
13 | c5135a7a49 |
14 | 6508c31058 |
15 | 3641cd4070 |
hex | 1e98c482b6 |
131412034230 has 32 divisors (see below), whose sum is σ = 316020960000. Its totient is φ = 34972978272.
The previous prime is 131412034213. The next prime is 131412034267. The reversal of 131412034230 is 32430214131.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 131412034230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4374210 + ... + 4404149.
It is an arithmetic number, because the mean of its divisors is an integer number (9875655000).
Almost surely, 2131412034230 is an apocalyptic number.
131412034230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131412034230 is an abundant number, since it is smaller than the sum of its proper divisors (184608925770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131412034230 is a wasteful number, since it uses less digits than its factorization.
131412034230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8778868.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 131412034230 its reverse (32430214131), we get a palindrome (163842248361).
The spelling of 131412034230 in words is "one hundred thirty-one billion, four hundred twelve million, thirty-four thousand, two hundred thirty".
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