| Base | Representation |
|---|---|
| bin | 11101110110000001001011… |
| … | …111010001100011000000000 |
| 3 | 122012201220022200001021100000 |
| 4 | 131312001023322030120000 |
| 5 | 114200442202333041000 |
| 6 | 1143053533221200000 |
| 7 | 36434616002450460 |
| oct | 3566011372143000 |
| 9 | 565656280037300 |
| 10 | 131255474112000 |
| 11 | 38905152349777 |
| 12 | 1287a234860000 |
| 13 | 5831451a5b124 |
| 14 | 245ab28051ba0 |
| 15 | 10293c94d3000 |
| hex | 77604be8c600 |
131255474112000 has 7680 divisors, whose sum is σ = 642429281894400. Its totient is φ = 26013892608000.
The previous prime is 131255474111999. The next prime is 131255474112001. The reversal of 131255474112000 is 211474552131.
131255474112000 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 554 + 74 + 11 + 20 + 0 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (131255474111999) and next prime (131255474112001).
It is a tau number, because it is divible by the number of its divisors (7680).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131255474112001) by changing a digit.
It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 1474780607956 + ... + 1474780608044.
It is an arithmetic number, because the mean of its divisors is an integer number (83649646080).
Almost surely, 2131255474112000 is an apocalyptic number.
131255474112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 131255474112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321214640947200).
131255474112000 is an abundant number, since it is smaller than the sum of its proper divisors (511173807782400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131255474112000 is an equidigital number, since it uses as much as digits as its factorization.
131255474112000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217 (or 179 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The spelling of 131255474112000 in words is "one hundred thirty-one trillion, two hundred fifty-five billion, four hundred seventy-four million, one hundred twelve thousand".
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