Base | Representation |
---|---|
bin | 10111010001001010… |
… | …11011110101111011 |
3 | 1012020121000111121202 |
4 | 23220211123311323 |
5 | 201040431441300 |
6 | 5423324124415 |
7 | 621364530023 |
oct | 135045336573 |
9 | 35217014552 |
10 | 12492062075 |
11 | 5330497149 |
12 | 250769670b |
13 | 124109a80c |
14 | 867108a83 |
15 | 4d1a6bad5 |
hex | 2e895bd7b |
12492062075 has 6 divisors (see below), whose sum is σ = 15490157004. Its totient is φ = 9993649640.
The previous prime is 12492062057. The next prime is 12492062119. The reversal of 12492062075 is 57026029421.
It is a de Polignac number, because none of the positive numbers 2k-12492062075 is a prime.
It is a super-2 number, since 2×124920620752 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249841217 + ... + 249841266.
It is an arithmetic number, because the mean of its divisors is an integer number (2581692834).
Almost surely, 212492062075 is an apocalyptic number.
12492062075 is a deficient number, since it is larger than the sum of its proper divisors (2998094929).
12492062075 is an equidigital number, since it uses as much as digits as its factorization.
12492062075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499682493 (or 499682488 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 38.
The spelling of 12492062075 in words is "twelve billion, four hundred ninety-two million, sixty-two thousand, seventy-five".
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