Base | Representation |
---|---|
bin | 100111001101100110… |
… | …111011100100010000 |
3 | 11000200022120000200010 |
4 | 213031212323210100 |
5 | 1142212141143100 |
6 | 31201543554520 |
7 | 3020245065315 |
oct | 471546734420 |
9 | 130608500603 |
10 | 42104240400 |
11 | 16946822aa2 |
12 | 81b075ba40 |
13 | 3c7ccc6521 |
14 | 2075c3cd0c |
15 | 11665da750 |
hex | 9cd9bb910 |
42104240400 has 120 divisors (see below), whose sum is σ = 135682190784. Its totient is φ = 11160512000.
The previous prime is 42104240351. The next prime is 42104240489. The reversal of 42104240400 is 404240124.
42104240400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (120).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95350 + ... + 305450.
Almost surely, 242104240400 is an apocalyptic number.
42104240400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42104240400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67841095392).
42104240400 is an abundant number, since it is smaller than the sum of its proper divisors (93577950384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42104240400 is a wasteful number, since it uses less digits than its factorization.
42104240400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210289 (or 210278 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
Adding to 42104240400 its reverse (404240124), we get a palindrome (42508480524).
The spelling of 42104240400 in words is "forty-two billion, one hundred four million, two hundred forty thousand, four hundred".
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