Base | Representation |
---|---|
bin | 1101011011010001110… |
… | …1011110100101010000 |
3 | 211001101011011102122100 |
4 | 3112310131132211100 |
5 | 12234343142034013 |
6 | 253544131240400 |
7 | 22443664145430 |
oct | 3266435364520 |
9 | 731334142570 |
10 | 230660893008 |
11 | 899060739a7 |
12 | 38853a49100 |
13 | 1899c5b0410 |
14 | b2422042c0 |
15 | 60000e8473 |
hex | 35b475e950 |
230660893008 has 960 divisors, whose sum is σ = 878535770112. Its totient is φ = 54762946560.
The previous prime is 230660893007. The next prime is 230660893027. The reversal of 230660893008 is 800398066032.
230660893008 is a `hidden beast` number, since 2 + 3 + 0 + 6 + 608 + 9 + 30 + 0 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230660893007) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 877037485 + ... + 877037747.
Almost surely, 2230660893008 is an apocalyptic number.
230660893008 is a gapful number since it is divisible by the number (28) 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 230660893008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439267885056).
230660893008 is an abundant number, since it is smaller than the sum of its proper divisors (647874877104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230660893008 is a wasteful number, since it uses less digits than its factorization.
230660893008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472 (or 463 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The spelling of 230660893008 in words is "two hundred thirty billion, six hundred sixty million, eight hundred ninety-three thousand, eight".
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