Base | Representation |
---|---|
bin | 10011100001000111… |
… | …11000000111010111 |
3 | 1000001020221020122021 |
4 | 21300203320013113 |
5 | 132424431401141 |
6 | 4451432114011 |
7 | 520443553123 |
oct | 116043700727 |
9 | 30036836567 |
10 | 10478387671 |
11 | 449785a824 |
12 | 2045235907 |
13 | cacb462bb |
14 | 7158d0583 |
15 | 414da76d1 |
hex | 2708f81d7 |
10478387671 has 4 divisors (see below), whose sum is σ = 10733958144. Its totient is φ = 10222817200.
The previous prime is 10478387659. The next prime is 10478387707. The reversal of 10478387671 is 17678387401.
It is a happy number.
10478387671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17678387401 = 1747 ⋅10119283.
It is a cyclic number.
It is not a de Polignac number, because 10478387671 - 211 = 10478385623 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10478387641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127785175 + ... + 127785256.
It is an arithmetic number, because the mean of its divisors is an integer number (2683489536).
Almost surely, 210478387671 is an apocalyptic number.
10478387671 is a deficient number, since it is larger than the sum of its proper divisors (255570473).
10478387671 is an equidigital number, since it uses as much as digits as its factorization.
10478387671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255570472.
The product of its (nonzero) digits is 1580544, while the sum is 52.
The spelling of 10478387671 in words is "ten billion, four hundred seventy-eight million, three hundred eighty-seven thousand, six hundred seventy-one".
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