Base | Representation |
---|---|
bin | 10111111000101100011… |
… | …101100101100100000000 |
3 | 12210220210121211022100000 |
4 | 113320230131211210000 |
5 | 203343113401214413 |
6 | 3254020505200000 |
7 | 226406001131541 |
oct | 27705435454400 |
9 | 5726717738300 |
10 | 1641423460608 |
11 | 58313a82a558 |
12 | 226151490000 |
13 | bba29b7c689 |
14 | 59633d564c8 |
15 | 2ca6d047073 |
hex | 17e2c765900 |
1641423460608 has 216 divisors, whose sum is σ = 4917648153600. Its totient is φ = 546055686144.
The previous prime is 1641423460571. The next prime is 1641423460619. The reversal of 1641423460608 is 8060643241461.
1641423460608 is a `hidden beast` number, since 1 + 6 + 4 + 1 + 4 + 2 + 34 + 6 + 0 + 608 = 666.
It is a tau number, because it is divible by the number of its divisors (216).
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31637953 + ... + 31689791.
It is an arithmetic number, because the mean of its divisors is an integer number (22766889600).
Almost surely, 21641423460608 is an apocalyptic number.
1641423460608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1641423460608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2458824076800).
1641423460608 is an abundant number, since it is smaller than the sum of its proper divisors (3276224692992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1641423460608 is an frugal number, since it uses more digits than its factorization.
1641423460608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52379 (or 52353 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 45.
The spelling of 1641423460608 in words is "one trillion, six hundred forty-one billion, four hundred twenty-three million, four hundred sixty thousand, six hundred eight".
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