Base | Representation |
---|---|
bin | 1011111100011… |
… | …1101110000000 |
3 | 10111021101211001 |
4 | 2333013232000 |
5 | 100311213440 |
6 | 4545501344 |
7 | 1145565256 |
oct | 277075600 |
9 | 114241731 |
10 | 50101120 |
11 | 2630a793 |
12 | 14941854 |
13 | a4c2444 |
14 | 69225d6 |
15 | 45e9b9a |
hex | 2fc7b80 |
50101120 has 32 divisors (see below), whose sum is σ = 119774520. Its totient is φ = 20040192.
The previous prime is 50101111. The next prime is 50101127. The reversal of 50101120 is 2110105.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (32).
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 50101097 and 50101106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50101127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38502 + ... + 39781.
Almost surely, 250101120 is an apocalyptic number.
It is an amenable number.
50101120 is an abundant number, since it is smaller than the sum of its proper divisors (69673400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50101120 is an equidigital number, since it uses as much as digits as its factorization.
50101120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78302 (or 78290 counting only the distinct ones).
The product of its (nonzero) digits is 10, while the sum is 10.
The square root of 50101120 is about 7078.2144641145. The cubic root of 50101120 is about 368.6513354724.
Adding to 50101120 its reverse (2110105), we get a palindrome (52211225).
The spelling of 50101120 in words is "fifty million, one hundred one thousand, one hundred twenty".
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