Base | Representation |
---|---|
bin | 111001111000011011… |
… | …1101001011111110100 |
3 | 102212211200202121110000 |
4 | 1303300313221133310 |
5 | 4014031323012040 |
6 | 133034104431300 |
7 | 11660163205236 |
oct | 1636067513764 |
9 | 385750677400 |
10 | 124300204020 |
11 | 48796252043 |
12 | 2010ba78530 |
13 | b94c0786a5 |
14 | 60324c4256 |
15 | 337777a130 |
hex | 1cf0de97f4 |
124300204020 has 60 divisors (see below), whose sum is σ = 389934348804. Its totient is φ = 33146720640.
The previous prime is 124300203961. The next prime is 124300204027. The reversal of 124300204020 is 20402003421.
124300204020 is a `hidden beast` number, since 1 + 243 + 0 + 0 + 20 + 402 + 0 = 666.
124300204020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 37973537424 + 86326666596 = 194868^2 + 293814^2 .
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 124300203984 and 124300204002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124300204027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 38362641 + ... + 38365880.
Almost surely, 2124300204020 is an apocalyptic number.
124300204020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124300204020 is an abundant number, since it is smaller than the sum of its proper divisors (265634144784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124300204020 is a wasteful number, since it uses less digits than its factorization.
124300204020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76728542 (or 76728531 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 124300204020 its reverse (20402003421), we get a palindrome (144702207441).
The spelling of 124300204020 in words is "one hundred twenty-four billion, three hundred million, two hundred four thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •