Base | Representation |
---|---|
bin | 111001110111100110… |
… | …1111110100110100001 |
3 | 102212202202122021001202 |
4 | 1303233031332212201 |
5 | 4014002230100301 |
6 | 133031235010545 |
7 | 11656405563650 |
oct | 1635715764641 |
9 | 385682567052 |
10 | 124272503201 |
11 | 48781652000 |
12 | 20102739a55 |
13 | b9463ca082 |
14 | 602c953197 |
15 | 337510766b |
hex | 1cef37e9a1 |
124272503201 has 16 divisors (see below), whose sum is σ = 156217630848. Its totient is φ = 96835709520.
The previous prime is 124272503191. The next prime is 124272503213. The reversal of 124272503201 is 102305272421.
It is a de Polignac number, because none of the positive numbers 2k-124272503201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (124272503221) 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 15 ways as a sum of consecutive naturals, for example, 6659810 + ... + 6678443.
It is an arithmetic number, because the mean of its divisors is an integer number (9763601928).
Almost surely, 2124272503201 is an apocalyptic number.
124272503201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
124272503201 is a deficient number, since it is larger than the sum of its proper divisors (31945127647).
124272503201 is an equidigital number, since it uses as much as digits as its factorization.
124272503201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13338293 (or 13338271 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 29.
Adding to 124272503201 its reverse (102305272421), we get a palindrome (226577775622).
The spelling of 124272503201 in words is "one hundred twenty-four billion, two hundred seventy-two million, five hundred three thousand, two hundred one".
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