Base | Representation |
---|---|
bin | 1001010010001011110001… |
… | …00100010100101001011000 |
3 | 2200021202021022021020221202 |
4 | 10221011320210110221120 |
5 | 10133443433100024220 |
6 | 111230552040053332 |
7 | 4205002366432403 |
oct | 451057044245130 |
9 | 80252238236852 |
10 | 20416002345560 |
11 | 6561418097508 |
12 | 2358911a64248 |
13 | b512b4019ab3 |
14 | 5081d5802d3a |
15 | 25610158a275 |
hex | 129178914a58 |
20416002345560 has 32 divisors (see below), whose sum is σ = 48353689767600. Its totient is φ = 7736590362240.
The previous prime is 20416002345533. The next prime is 20416002345569. The reversal of 20416002345560 is 6554320061402.
It is a super-2 number, since 2×204160023455602 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20416002345569) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13431579731 + ... + 13431581250.
Almost surely, 220416002345560 is an apocalyptic number.
20416002345560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20416002345560 is an abundant number, since it is smaller than the sum of its proper divisors (27937687422040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20416002345560 is a wasteful number, since it uses less digits than its factorization.
20416002345560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26863161011 (or 26863161007 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 38.
The spelling of 20416002345560 in words is "twenty trillion, four hundred sixteen billion, two million, three hundred forty-five thousand, five hundred sixty".
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