Base | Representation |
---|---|
bin | 1001100000101011011110… |
… | …01011110000111100010000 |
3 | 2202001100211212201110022110 |
4 | 10300111233023300330100 |
5 | 10220123444121303443 |
6 | 112251442000105320 |
7 | 4255663634236113 |
oct | 460255713607420 |
9 | 82040755643273 |
10 | 20914061119248 |
11 | 6733670300940 |
12 | 2419350905240 |
13 | b89258c2b23b |
14 | 524362caa57a |
15 | 264051a6a233 |
hex | 13056f2f0f10 |
20914061119248 has 320 divisors, whose sum is σ = 59754568320000. Its totient is φ = 6250608967680.
The previous prime is 20914061119223. The next prime is 20914061119261. The reversal of 20914061119248 is 84291116041902.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 20914061119197 and 20914061119206.
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, 13952008003 + ... + 13952009501.
It is an arithmetic number, because the mean of its divisors is an integer number (186733026000).
Almost surely, 220914061119248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20914061119248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29877284160000).
20914061119248 is an abundant number, since it is smaller than the sum of its proper divisors (38840507200752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20914061119248 is a wasteful number, since it uses less digits than its factorization.
20914061119248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2630 (or 2624 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 48.
The spelling of 20914061119248 in words is "twenty trillion, nine hundred fourteen billion, sixty-one million, one hundred nineteen thousand, two hundred forty-eight".
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