Base | Representation |
---|---|
bin | 111111101111100001… |
… | …1010000001100000000 |
3 | 111002022211110022122200 |
4 | 1333133003100030000 |
5 | 4220320324024310 |
6 | 142515025233200 |
7 | 12614111100660 |
oct | 1773703201400 |
9 | 432284408580 |
10 | 136886158080 |
11 | 53064738671 |
12 | 22642a92800 |
13 | cba672b799 |
14 | 68a7c701a0 |
15 | 38626919c0 |
hex | 1fdf0d0300 |
136886158080 has 432 divisors, whose sum is σ = 547381074240. Its totient is φ = 30935089152.
The previous prime is 136886158067. The next prime is 136886158081. The reversal of 136886158080 is 80851688631.
136886158080 is a `hidden beast` number, since 13 + 6 + 8 + 8 + 615 + 8 + 0 + 8 + 0 = 666.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (136886158081) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 7167424 + ... + 7186496.
It is an arithmetic number, because the mean of its divisors is an integer number (1267085820).
Almost surely, 2136886158080 is an apocalyptic number.
136886158080 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 136886158080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273690537120).
136886158080 is an abundant number, since it is smaller than the sum of its proper divisors (410494916160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136886158080 is a wasteful number, since it uses less digits than its factorization.
136886158080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19196 (or 19179 counting only the distinct ones).
The product of its (nonzero) digits is 2211840, while the sum is 54.
The spelling of 136886158080 in words is "one hundred thirty-six billion, eight hundred eighty-six million, one hundred fifty-eight thousand, eighty".
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