Base | Representation |
---|---|
bin | 111000000010000111… |
… | …0101101101101100000 |
3 | 102111121000012220112100 |
4 | 1300010032231231200 |
5 | 3432413443103100 |
6 | 131140122330400 |
7 | 11456614360320 |
oct | 1600416555540 |
9 | 374530186470 |
10 | 120330050400 |
11 | 470391a394a |
12 | 1b3a2359a00 |
13 | b4686a7071 |
14 | 5b770dd280 |
15 | 31e3e4d400 |
hex | 1c043adb60 |
120330050400 has 216 divisors, whose sum is σ = 484930306224. Its totient is φ = 27504000000.
The previous prime is 120330050387. The next prime is 120330050417. The reversal of 120330050400 is 4050033021.
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 35 ways as a sum of consecutive naturals, for example, 1143351 + ... + 1244150.
It is an arithmetic number, because the mean of its divisors is an integer number (2245047714).
Almost surely, 2120330050400 is an apocalyptic number.
120330050400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120330050400 is an abundant number, since it is smaller than the sum of its proper divisors (364600255824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120330050400 is a wasteful number, since it uses less digits than its factorization.
120330050400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2387534 (or 2387518 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
Adding to 120330050400 its reverse (4050033021), we get a palindrome (124380083421).
The spelling of 120330050400 in words is "one hundred twenty billion, three hundred thirty million, fifty thousand, four hundred".
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