Base | Representation |
---|---|
bin | 1001001000000010000010… |
… | …01011011100110000000000 |
3 | 2122001101220022212001102210 |
4 | 10210001001023130300000 |
5 | 10112240041231233141 |
6 | 110402422514142120 |
7 | 4140543305543403 |
oct | 444010113346000 |
9 | 78041808761383 |
10 | 20067180727296 |
11 | 643749740886a |
12 | 23011a2281940 |
13 | b27433613a91 |
14 | 4d5384673d3a |
15 | 24bed7c01916 |
hex | 1240412dcc00 |
20067180727296 has 176 divisors, whose sum is σ = 54081771769440. Its totient is φ = 6614758195200.
The previous prime is 20067180727273. The next prime is 20067180727361. The reversal of 20067180727296 is 69272708176002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257176480 + ... + 257254496.
Almost surely, 220067180727296 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 20067180727296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27040885884720).
20067180727296 is an abundant number, since it is smaller than the sum of its proper divisors (34014591042144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20067180727296 is a wasteful number, since it uses less digits than its factorization.
20067180727296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78970 (or 78952 counting only the distinct ones).
The product of its (nonzero) digits is 7112448, while the sum is 57.
The spelling of 20067180727296 in words is "twenty trillion, sixty-seven billion, one hundred eighty million, seven hundred twenty-seven thousand, two hundred ninety-six".
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