Base | Representation |
---|---|
bin | 10011001111001110010011… |
… | …00110000101010110101000 |
3 | 12112210021100101122211202010 |
4 | 21213213021212011112220 |
5 | 21021104121331231440 |
6 | 225550232000435520 |
7 | 11624254215154245 |
oct | 1147471146052650 |
9 | 175707311584663 |
10 | 42304515102120 |
11 | 12530275998207 |
12 | 48b2a94618ba0 |
13 | 1a7b3b61c119b |
14 | a637999c85cc |
15 | 4d568697b580 |
hex | 2679c99855a8 |
42304515102120 has 64 divisors (see below), whose sum is σ = 134379047977920. Its totient is φ = 10617603789824.
The previous prime is 42304515102089. The next prime is 42304515102163. The reversal of 42304515102120 is 2120151540324.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 10368751662 + ... + 10368755741.
It is an arithmetic number, because the mean of its divisors is an integer number (2099672624655).
Almost surely, 242304515102120 is an apocalyptic number.
42304515102120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42304515102120 is an abundant number, since it is smaller than the sum of its proper divisors (92074532875800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42304515102120 is a wasteful number, since it uses less digits than its factorization.
42304515102120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20737507434 (or 20737507430 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 42304515102120 its reverse (2120151540324), we get a palindrome (44424666642444).
The spelling of 42304515102120 in words is "forty-two trillion, three hundred four billion, five hundred fifteen million, one hundred two thousand, one hundred twenty".
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