Base | Representation |
---|---|
bin | 111010111111011000… |
… | …101111000001100111 |
3 | 20001111022021111020221 |
4 | 322333120233001213 |
5 | 2014210130140341 |
6 | 45033114105211 |
7 | 4401431102221 |
oct | 727730570147 |
9 | 201438244227 |
10 | 63340474471 |
11 | 24954056a6a |
12 | 1033871b207 |
13 | 5c85840cc1 |
14 | 30cc3a7411 |
15 | 19aab4ced1 |
hex | ebf62f067 |
63340474471 has 8 divisors (see below), whose sum is σ = 67118680944. Its totient is φ = 59568078720.
The previous prime is 63340474399. The next prime is 63340474481. The reversal of 63340474471 is 17447404336.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 63340474471 - 217 = 63340343399 is a prime.
It is a super-3 number, since 3×633404744713 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63340474481) 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, 1430220 + ... + 1473841.
It is an arithmetic number, because the mean of its divisors is an integer number (8389835118).
Almost surely, 263340474471 is an apocalyptic number.
63340474471 is a deficient number, since it is larger than the sum of its proper divisors (3778206473).
63340474471 is a wasteful number, since it uses less digits than its factorization.
63340474471 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2905361.
The product of its (nonzero) digits is 677376, while the sum is 43.
The spelling of 63340474471 in words is "sixty-three billion, three hundred forty million, four hundred seventy-four thousand, four hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •