Base | Representation |
---|---|
bin | 1001010010001100000011… |
… | …1110111011000101000000 |
3 | 1100010212211122111021002210 |
4 | 2110203000332323011000 |
5 | 2314222121441000210 |
6 | 33413305513542120 |
7 | 2102336511321321 |
oct | 224430076730500 |
9 | 40125748437083 |
10 | 10208080015680 |
11 | 328624a054628 |
12 | 118a489414940 |
13 | 590805455061 |
14 | 274106386448 |
15 | 12a80791ae20 |
hex | 948c0fbb140 |
10208080015680 has 112 divisors (see below), whose sum is σ = 34317163166400. Its totient is φ = 2562027921408.
The previous prime is 10208080015621. The next prime is 10208080015691. The reversal of 10208080015680 is 8651008080201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312731230 + ... + 312763869.
Almost surely, 210208080015680 is an apocalyptic number.
10208080015680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10208080015680 is an abundant number, since it is smaller than the sum of its proper divisors (24109083150720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10208080015680 is a wasteful number, since it uses less digits than its factorization.
10208080015680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 625495136 (or 625495126 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 39.
Adding to 10208080015680 its reverse (8651008080201), we get a palindrome (18859088095881).
The spelling of 10208080015680 in words is "ten trillion, two hundred eight billion, eighty million, fifteen thousand, six hundred eighty".
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