Base | Representation |
---|---|
bin | 1100000101010011011… |
… | …01000111101110000100 |
3 | 1110200121111101022112121 |
4 | 12002221231013232010 |
5 | 23300223443204040 |
6 | 514420154055324 |
7 | 41665103045254 |
oct | 6025155075604 |
9 | 1420544338477 |
10 | 415164038020 |
11 | 150085304626 |
12 | 6856571a544 |
13 | 301c415cac4 |
14 | 161460c7964 |
15 | abecd11c4a |
hex | 60a9b47b84 |
415164038020 has 48 divisors (see below), whose sum is σ = 875263834368. Its totient is φ = 165414597120.
The previous prime is 415164038011. The next prime is 415164038021. The reversal of 415164038020 is 20830461514.
It is a super-2 number, since 2×4151640380202 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (415164038021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40845459 + ... + 40855621.
It is an arithmetic number, because the mean of its divisors is an integer number (18234663216).
Almost surely, 2415164038020 is an apocalyptic number.
It is an amenable number.
415164038020 is an abundant number, since it is smaller than the sum of its proper divisors (460099796348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
415164038020 is a wasteful number, since it uses less digits than its factorization.
415164038020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17980 (or 17978 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 34.
Adding to 415164038020 its reverse (20830461514), we get a palindrome (435994499534).
The spelling of 415164038020 in words is "four hundred fifteen billion, one hundred sixty-four million, thirty-eight thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •