Base | Representation |
---|---|
bin | 111101000011001011… |
… | …1100100011001001000 |
3 | 110112101211001221022211 |
4 | 1322012113210121020 |
5 | 4121444424003300 |
6 | 140121131354504 |
7 | 12320602016203 |
oct | 1720627443110 |
9 | 415354057284 |
10 | 131103344200 |
11 | 50667468a44 |
12 | 214aa2b2a34 |
13 | c49465671a |
14 | 64b9c3893a |
15 | 3624b5a4ba |
hex | 1e865e4648 |
131103344200 has 48 divisors (see below), whose sum is σ = 318068124480. Its totient is φ = 50161277760.
The previous prime is 131103344167. The next prime is 131103344231. The reversal of 131103344200 is 2443301131.
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 11 ways as a sum of consecutive naturals, for example, 14245764 + ... + 14254963.
It is an arithmetic number, because the mean of its divisors is an integer number (6626419260).
Almost surely, 2131103344200 is an apocalyptic number.
131103344200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131103344200 is an abundant number, since it is smaller than the sum of its proper divisors (186964780280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131103344200 is a wasteful number, since it uses less digits than its factorization.
131103344200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28500766 (or 28500757 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 131103344200 its reverse (2443301131), we get a palindrome (133546645331).
The spelling of 131103344200 in words is "one hundred thirty-one billion, one hundred three million, three hundred forty-four thousand, two hundred".
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