Base | Representation |
---|---|
bin | 111001110010100010… |
… | …0010101011010100000 |
3 | 102212022220012010011101 |
4 | 1303211010111122200 |
5 | 4013130130444130 |
6 | 133002312524144 |
7 | 11652240215014 |
oct | 1634504253240 |
9 | 385286163141 |
10 | 124102203040 |
11 | 486a4504a72 |
12 | 200756b0654 |
13 | b91a04124a |
14 | 60140a2544 |
15 | 33651b81ca |
hex | 1ce51156a0 |
124102203040 has 24 divisors (see below), whose sum is σ = 293191455060. Its totient is φ = 49640881152.
The previous prime is 124102202993. The next prime is 124102203059. The reversal of 124102203040 is 40302201421.
124102203040 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 123029771536 + 1072431504 = 350756^2 + 32748^2 .
It is a junction number, because it is equal to n+sod(n) for n = 124102202999 and 124102203017.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387819225 + ... + 387819544.
Almost surely, 2124102203040 is an apocalyptic number.
124102203040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124102203040 is an abundant number, since it is smaller than the sum of its proper divisors (169089252020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124102203040 is an equidigital number, since it uses as much as digits as its factorization.
124102203040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 775638784 (or 775638776 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 124102203040 its reverse (40302201421), we get a palindrome (164404404461).
The spelling of 124102203040 in words is "one hundred twenty-four billion, one hundred two million, two hundred three thousand, forty".
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