Base | Representation |
---|---|
bin | 111000000001001110… |
… | …0010010001110011000 |
3 | 102111111220202220101100 |
4 | 1300002130102032120 |
5 | 3432333303202100 |
6 | 131133131351400 |
7 | 11456101403442 |
oct | 1600234221630 |
9 | 374456686340 |
10 | 120300053400 |
11 | 4702327573a |
12 | 1b3942b2560 |
13 | b462403567 |
14 | 5b73131492 |
15 | 31e14c5400 |
hex | 1c02712398 |
120300053400 has 72 divisors (see below), whose sum is σ = 404007685380. Its totient is φ = 32080013760.
The previous prime is 120300053351. The next prime is 120300053413. The reversal of 120300053400 is 4350003021.
120300053400 is a `hidden beast` number, since 1 + 20 + 300 + 0 + 5 + 340 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33414882 + ... + 33418481.
Almost surely, 2120300053400 is an apocalyptic number.
120300053400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120300053400 is an abundant number, since it is smaller than the sum of its proper divisors (283707631980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120300053400 is a wasteful number, since it uses less digits than its factorization.
120300053400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66833385 (or 66833373 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
Adding to 120300053400 its reverse (4350003021), we get a palindrome (124650056421).
The spelling of 120300053400 in words is "one hundred twenty billion, three hundred million, fifty-three thousand, four hundred".
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