Base | Representation |
---|---|
bin | 101110101101001110… |
… | …1111000110010000000 |
3 | 100120220012222011021002 |
4 | 1131122131320302000 |
5 | 3120404310011000 |
6 | 114024512351132 |
7 | 10150402130162 |
oct | 1353235706200 |
9 | 316805864232 |
10 | 100302032000 |
11 | 395a0978225 |
12 | 17532b454a8 |
13 | 95c626c3c1 |
14 | 4bd7202932 |
15 | 29209ea8d5 |
hex | 175a778c80 |
100302032000 has 128 divisors (see below), whose sum is σ = 251055558000. Its totient is φ = 39850598400.
The previous prime is 100302031981. The next prime is 100302032003. The reversal of 100302032000 is 230203001.
It can be written as a sum of positive squares in 8 ways, for example, as 11445576256 + 88856455744 = 106984^2 + 298088^2 .
It is a tau number, because it is divible by the number of its divisors (128).
It is not an unprimeable number, because it can be changed into a prime (100302032003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2362964 + ... + 2405036.
Almost surely, 2100302032000 is an apocalyptic number.
100302032000 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 100302032000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125527779000).
100302032000 is an abundant number, since it is smaller than the sum of its proper divisors (150753526000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100302032000 is an equidigital number, since it uses as much as digits as its factorization.
100302032000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42251 (or 42229 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 100302032000 its reverse (230203001), we get a palindrome (100532235001).
The spelling of 100302032000 in words is "one hundred billion, three hundred two million, thirty-two thousand".
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