Base | Representation |
---|---|
bin | 111101001001101110… |
… | …1111000011100011000 |
3 | 110112222010120211201122 |
4 | 1322103131320130120 |
5 | 4122422203244000 |
6 | 140155021504412 |
7 | 12326210646335 |
oct | 1722335703430 |
9 | 415863524648 |
10 | 131323103000 |
11 | 5076a516a91 |
12 | 2154ba12108 |
13 | c4cb03b40b |
14 | 64db0c198c |
15 | 36390b9085 |
hex | 1e93778718 |
131323103000 has 32 divisors (see below), whose sum is σ = 307296063360. Its totient is φ = 52529240800.
The previous prime is 131323102991. The next prime is 131323103011. The reversal of 131323103000 is 301323131.
It is a self number, because there is not a number n which added to its sum of digits gives 131323103000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65660552 + ... + 65662551.
It is an arithmetic number, because the mean of its divisors is an integer number (9603001980).
Almost surely, 2131323103000 is an apocalyptic number.
131323103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131323103000 is an abundant number, since it is smaller than the sum of its proper divisors (175972960360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131323103000 is a wasteful number, since it uses less digits than its factorization.
131323103000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131323124 (or 131323110 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 131323103000 its reverse (301323131), we get a palindrome (131624426131).
The spelling of 131323103000 in words is "one hundred thirty-one billion, three hundred twenty-three million, one hundred three thousand".
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