Base | Representation |
---|---|
bin | 10011011010001011… |
… | …10001001110111010 |
3 | 222220012101011010000 |
4 | 21231011301032322 |
5 | 132320030213024 |
6 | 4441552133430 |
7 | 516135633315 |
oct | 115505611672 |
9 | 28805334100 |
10 | 10420163514 |
11 | 4467a02092 |
12 | 2029837276 |
13 | ca0a6b737 |
14 | 70bc9597c |
15 | 40ec05cc9 |
hex | 26d1713ba |
10420163514 has 40 divisors (see below), whose sum is σ = 23428680660. Its totient is φ = 3461517504.
The previous prime is 10420163461. The next prime is 10420163531. The reversal of 10420163514 is 41536102401.
It is a happy number.
10420163514 is a `hidden beast` number, since 1 + 0 + 4 + 20 + 1 + 635 + 1 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 10315449225 + 104714289 = 101565^2 + 10233^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62299 + ... + 157230.
Almost surely, 210420163514 is an apocalyptic number.
10420163514 is an abundant number, since it is smaller than the sum of its proper divisors (13008517146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10420163514 is a wasteful number, since it uses less digits than its factorization.
10420163514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219836 (or 219827 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 10420163514 its reverse (41536102401), we get a palindrome (51956265915).
The spelling of 10420163514 in words is "ten billion, four hundred twenty million, one hundred sixty-three thousand, five hundred fourteen".
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