Base | Representation |
---|---|
bin | 1000001101000101010101… |
… | …10000110111100011111010 |
3 | 2100212202212000102100222210 |
4 | 10012202222300313203322 |
5 | 4331043424230033120 |
6 | 102212131043555550 |
7 | 3541320554060112 |
oct | 406425260674372 |
9 | 70782760370883 |
10 | 18041727580410 |
11 | 58264a9965aa6 |
12 | 203473608bbb6 |
13 | a0b4349b7061 |
14 | 46531d5a0042 |
15 | 214490390ce0 |
hex | 1068aac378fa |
18041727580410 has 64 divisors (see below), whose sum is σ = 44471379199104. Its totient is φ = 4680995961600.
The previous prime is 18041727580351. The next prime is 18041727580427. The reversal of 18041727580410 is 1408572714081.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 18041727580410.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60925605 + ... + 61221015.
It is an arithmetic number, because the mean of its divisors is an integer number (694865299986).
Almost surely, 218041727580410 is an apocalyptic number.
18041727580410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
18041727580410 is an abundant number, since it is smaller than the sum of its proper divisors (26429651618694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18041727580410 is a wasteful number, since it uses less digits than its factorization.
18041727580410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350479.
The product of its (nonzero) digits is 501760, while the sum is 48.
The spelling of 18041727580410 in words is "eighteen trillion, forty-one billion, seven hundred twenty-seven million, five hundred eighty thousand, four hundred ten".
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