Base | Representation |
---|---|
bin | 1101101111001011000… |
… | …01111111000111101100 |
3 | 1200010022122122120011102 |
4 | 12313211201333013230 |
5 | 30213130043431040 |
6 | 1000500155542232 |
7 | 46046441403530 |
oct | 6674541770754 |
9 | 1603278576142 |
10 | 472002327020 |
11 | 1721a2010394 |
12 | 7758875a978 |
13 | 35681866283 |
14 | 18bb8abbbc0 |
15 | c427bcb515 |
hex | 6de587f1ec |
472002327020 has 96 divisors (see below), whose sum is σ = 1141662695040. Its totient is φ = 160565299200.
The previous prime is 472002326981. The next prime is 472002327127. The reversal of 472002327020 is 20723200274.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45815870 + ... + 45826170.
It is an arithmetic number, because the mean of its divisors is an integer number (11892319740).
Almost surely, 2472002327020 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 472002327020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570831347520).
472002327020 is an abundant number, since it is smaller than the sum of its proper divisors (669660368020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472002327020 is a wasteful number, since it uses less digits than its factorization.
472002327020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12843 (or 12841 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 29.
Adding to 472002327020 its reverse (20723200274), we get a palindrome (492725527294).
The spelling of 472002327020 in words is "four hundred seventy-two billion, two million, three hundred twenty-seven thousand, twenty".
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