Base | Representation |
---|---|
bin | 101110101011000101… |
… | …1001110001011001110 |
3 | 100120201012111002010110 |
4 | 1131112023032023032 |
5 | 3120232341430110 |
6 | 114013421220450 |
7 | 10145536124664 |
oct | 1352613161316 |
9 | 316635432113 |
10 | 100230030030 |
11 | 3956426a069 |
12 | 17512a01726 |
13 | 95b437c5a0 |
14 | 4bcb81cc34 |
15 | 2919526a20 |
hex | 17562ce2ce |
100230030030 has 64 divisors (see below), whose sum is σ = 262604865600. Its totient is φ = 24334027776.
The previous prime is 100230030001. The next prime is 100230030031. The reversal of 100230030030 is 30030032001.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 100230029988 and 100230030015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100230030031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1731805 + ... + 1788744.
It is an arithmetic number, because the mean of its divisors is an integer number (4103201025).
Almost surely, 2100230030030 is an apocalyptic number.
100230030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100230030030 is an abundant number, since it is smaller than the sum of its proper divisors (162374835570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100230030030 is a wasteful number, since it uses less digits than its factorization.
100230030030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3520645.
The product of its (nonzero) digits is 54, while the sum is 12.
Adding to 100230030030 its reverse (30030032001), we get a palindrome (130260062031).
The spelling of 100230030030 in words is "one hundred billion, two hundred thirty million, thirty thousand, thirty".
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