Base | Representation |
---|---|
bin | 10011011010001101… |
… | …01111010011101011 |
3 | 222220012212001212221 |
4 | 21231012233103223 |
5 | 132320111332041 |
6 | 4442001414511 |
7 | 516141042511 |
oct | 115506572353 |
9 | 28805761787 |
10 | 10420417771 |
11 | 4468066115 |
12 | 202993a437 |
13 | ca0b2a39a |
14 | 70bd204b1 |
15 | 40ec562d1 |
hex | 26d1af4eb |
10420417771 has 8 divisors (see below), whose sum is σ = 10922822064. Its totient is φ = 9929834880.
The previous prime is 10420417769. The next prime is 10420417793. The reversal of 10420417771 is 17771402401.
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 10420417771 - 21 = 10420417769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10420417871) 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, 2953546 + ... + 2957071.
It is an arithmetic number, because the mean of its divisors is an integer number (1365352758).
Almost surely, 210420417771 is an apocalyptic number.
10420417771 is a deficient number, since it is larger than the sum of its proper divisors (502404293).
10420417771 is an equidigital number, since it uses as much as digits as its factorization.
10420417771 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5910701.
The product of its (nonzero) digits is 10976, while the sum is 34.
The spelling of 10420417771 in words is "ten billion, four hundred twenty million, four hundred seventeen thousand, seven hundred seventy-one".
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