Base | Representation |
---|---|
bin | 100101010101011101110… |
… | …1100110111001100000000 |
3 | 200011112212220121000200221 |
4 | 1022222323230313030000 |
5 | 1133032441023114300 |
6 | 14525145521352424 |
7 | 1036504250530246 |
oct | 112527354671400 |
9 | 20145786530627 |
10 | 5131340051200 |
11 | 16a9209759a20 |
12 | 6aa5a3498714 |
13 | 2b2b637879ac |
14 | 13a502bda796 |
15 | 8d72803731a |
hex | 4aabbb37300 |
5131340051200 has 108 divisors (see below), whose sum is σ = 13855492988568. Its totient is φ = 1865941811200.
The previous prime is 5131340051197. The next prime is 5131340051207. The reversal of 5131340051200 is 21500431315.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (5131340051207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36373777 + ... + 36514576.
It is an arithmetic number, because the mean of its divisors is an integer number (128291601746).
Almost surely, 25131340051200 is an apocalyptic number.
5131340051200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
5131340051200 is an abundant number, since it is smaller than the sum of its proper divisors (8724152937368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5131340051200 is a wasteful number, since it uses less digits than its factorization.
5131340051200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72888390 (or 72888371 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
Adding to 5131340051200 its reverse (21500431315), we get a palindrome (5152840482515).
The spelling of 5131340051200 in words is "five trillion, one hundred thirty-one billion, three hundred forty million, fifty-one thousand, two hundred".
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