Base | Representation |
---|---|
bin | 111101101101111101000… |
… | …101001110011111010100 |
3 | 120000110100200211120002210 |
4 | 331231331011032133110 |
5 | 1023442020144240340 |
6 | 13004221132433420 |
7 | 615263443513236 |
oct | 75557505163724 |
9 | 16013320746083 |
10 | 4241231243220 |
11 | 1395772517094 |
12 | 585b8b918870 |
13 | 249c3c2b043a |
14 | 1093c3332256 |
15 | 754ce074180 |
hex | 3db7d14e7d4 |
4241231243220 has 48 divisors (see below), whose sum is σ = 11917708907328. Its totient is φ = 1126970100480.
The previous prime is 4241231243191. The next prime is 4241231243233. The reversal of 4241231243220 is 223421321424.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125761054 + ... + 125794773.
It is an arithmetic number, because the mean of its divisors is an integer number (248285602236).
Almost surely, 24241231243220 is an apocalyptic number.
It is an amenable number.
4241231243220 is an abundant number, since it is smaller than the sum of its proper divisors (7676477664108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4241231243220 is a wasteful number, since it uses less digits than its factorization.
4241231243220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251556120 (or 251556118 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 4241231243220 its reverse (223421321424), we get a palindrome (4464652564644).
The spelling of 4241231243220 in words is "four trillion, two hundred forty-one billion, two hundred thirty-one million, two hundred forty-three thousand, two hundred twenty".
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