Base | Representation |
---|---|
bin | 1001010100000100100111… |
… | …00111100110111010100000 |
3 | 2200111221201210100012102100 |
4 | 10222002103213212322200 |
5 | 10141024320424413323 |
6 | 111320441532250400 |
7 | 4212460213364103 |
oct | 452022347467240 |
9 | 80457653305370 |
10 | 20480880701088 |
11 | 6586990247255 |
12 | 23693b9610a00 |
13 | b57453354292 |
14 | 50b3cc13073a |
15 | 257b4c216943 |
hex | 12a0939e6ea0 |
20480880701088 has 72 divisors (see below), whose sum is σ = 58264985390976. Its totient is φ = 6824325110400.
The previous prime is 20480880701059. The next prime is 20480880701107. The reversal of 20480880701088 is 88010708808402.
20480880701088 is a `hidden beast` number, since 2 + 0 + 480 + 8 + 8 + 0 + 70 + 10 + 88 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
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, 12977098 + ... + 14469513.
It is an arithmetic number, because the mean of its divisors is an integer number (809235908208).
Almost surely, 220480880701088 is an apocalyptic number.
It is an amenable number.
20480880701088 is an abundant number, since it is smaller than the sum of its proper divisors (37784104689888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20480880701088 is a wasteful number, since it uses less digits than its factorization.
20480880701088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27449218 (or 27449207 counting only the distinct ones).
The product of its (nonzero) digits is 1835008, while the sum is 54.
The spelling of 20480880701088 in words is "twenty trillion, four hundred eighty billion, eight hundred eighty million, seven hundred one thousand, eighty-eight".
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