Base | Representation |
---|---|
bin | 111000000100100011… |
… | …1111000000111101000 |
3 | 102111210201200200220220 |
4 | 1300021013320013220 |
5 | 3433101002102404 |
6 | 131152214050040 |
7 | 11461632223500 |
oct | 1601107700750 |
9 | 374721620826 |
10 | 120412144104 |
11 | 4708057508a |
12 | 1b405949920 |
13 | b47c6bb415 |
14 | 5b83d8ca00 |
15 | 31eb2674d9 |
hex | 1c091f81e8 |
120412144104 has 48 divisors (see below), whose sum is σ = 350178177600. Its totient is φ = 34403469408.
The previous prime is 120412144079. The next prime is 120412144109. The reversal of 120412144104 is 401441214021.
It is a super-3 number, since 3×1204121441043 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (120412144109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51194464 + ... + 51196815.
It is an arithmetic number, because the mean of its divisors is an integer number (7295378700).
Almost surely, 2120412144104 is an apocalyptic number.
120412144104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
120412144104 is an abundant number, since it is smaller than the sum of its proper divisors (229766033496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120412144104 is a wasteful number, since it uses less digits than its factorization.
120412144104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102391302 (or 102391291 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
Adding to 120412144104 its reverse (401441214021), we get a palindrome (521853358125).
The spelling of 120412144104 in words is "one hundred twenty billion, four hundred twelve million, one hundred forty-four thousand, one hundred four".
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