Base | Representation |
---|---|
bin | 111100100010111011… |
… | …0111000010010010100 |
3 | 110102121101111211121211 |
4 | 1321011312320102110 |
5 | 4112240341024413 |
6 | 135421505551204 |
7 | 12252020355241 |
oct | 1710566702224 |
9 | 412541454554 |
10 | 130021033108 |
11 | 5016153566a |
12 | 21247945504 |
13 | c35135a265 |
14 | 64161c25c8 |
15 | 35aeb1a83d |
hex | 1e45db8494 |
130021033108 has 36 divisors (see below), whose sum is σ = 243391633408. Its totient is φ = 60737790960.
The previous prime is 130021033099. The next prime is 130021033141. The reversal of 130021033108 is 801330120031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 623508 + ... + 805483.
Almost surely, 2130021033108 is an apocalyptic number.
It is an amenable number.
130021033108 is a deficient number, since it is larger than the sum of its proper divisors (113370600300).
130021033108 is a wasteful number, since it uses less digits than its factorization.
130021033108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1429084 (or 1429059 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 130021033108 its reverse (801330120031), we get a palindrome (931351153139).
The spelling of 130021033108 in words is "one hundred thirty billion, twenty-one million, thirty-three thousand, one hundred eight".
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