Base | Representation |
---|---|
bin | 101110101101001111… |
… | …0111010001101111110 |
3 | 100120220020110202221010 |
4 | 1131122132322031332 |
5 | 3120404342100110 |
6 | 114024522220050 |
7 | 10150404324462 |
oct | 1353236721576 |
9 | 316806422833 |
10 | 100302300030 |
11 | 395a1040639 |
12 | 17533054626 |
13 | 95c63343ba |
14 | 4bd72724a2 |
15 | 2920a50020 |
hex | 175a7ba37e |
100302300030 has 128 divisors (see below), whose sum is σ = 251210170368. Its totient is φ = 25612941312.
The previous prime is 100302300019. The next prime is 100302300067. The reversal of 100302300030 is 30003203001.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 100302299979 and 100302300015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13068274 + ... + 13075946.
It is an arithmetic number, because the mean of its divisors is an integer number (1962579456).
Almost surely, 2100302300030 is an apocalyptic number.
100302300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 100302300030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125605085184).
100302300030 is an abundant number, since it is smaller than the sum of its proper divisors (150907870338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100302300030 is a wasteful number, since it uses less digits than its factorization.
100302300030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7930.
The product of its (nonzero) digits is 54, while the sum is 12.
Adding to 100302300030 its reverse (30003203001), we get a palindrome (130305503031).
The spelling of 100302300030 in words is "one hundred billion, three hundred two million, three hundred thousand, thirty".
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