Base | Representation |
---|---|
bin | 1101101101010100110… |
… | …00100110001110100100 |
3 | 1200000202111102122010221 |
4 | 12312222120212032210 |
5 | 30204112030310040 |
6 | 1000213511054124 |
7 | 46013032012204 |
oct | 6665230461644 |
9 | 1600674378127 |
10 | 471010010020 |
11 | 1718329649a0 |
12 | 77350371344 |
13 | 355540b9154 |
14 | 18b22db0404 |
15 | c3baa1674a |
hex | 6daa6263a4 |
471010010020 has 96 divisors (see below), whose sum is σ = 1087616678400. Its totient is φ = 169920576000.
The previous prime is 471010010017. The next prime is 471010010071. The reversal of 471010010020 is 20010010174.
It is a junction number, because it is equal to n+sod(n) for n = 471010009976 and 471010010003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14127370 + ... + 14160670.
It is an arithmetic number, because the mean of its divisors is an integer number (11329340400).
Almost surely, 2471010010020 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 471010010020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543808339200).
471010010020 is an abundant number, since it is smaller than the sum of its proper divisors (616606668380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
471010010020 is a wasteful number, since it uses less digits than its factorization.
471010010020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33829 (or 33827 counting only the distinct ones).
The product of its (nonzero) digits is 56, while the sum is 16.
Adding to 471010010020 its reverse (20010010174), we get a palindrome (491020020194).
The spelling of 471010010020 in words is "four hundred seventy-one billion, ten million, ten thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •