Base | Representation |
---|---|
bin | 1011101000101000… |
… | …01001011111101001 |
3 | 121010022201022022212 |
4 | 11310110021133221 |
5 | 100243034443441 |
6 | 2511454054505 |
7 | 310535401364 |
oct | 56424113751 |
9 | 17108638285 |
10 | 6246406121 |
11 | 2715a2a40a |
12 | 1263aaa435 |
13 | 7871506c7 |
14 | 4338310db |
15 | 2685abeeb |
hex | 1745097e9 |
6246406121 has 4 divisors (see below), whose sum is σ = 6334383744. Its totient is φ = 6158428500.
The previous prime is 6246406109. The next prime is 6246406141. The reversal of 6246406121 is 1216046426.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 6246406121 - 222 = 6242211817 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (6246406141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43988705 + ... + 43988846.
It is an arithmetic number, because the mean of its divisors is an integer number (1583595936).
Almost surely, 26246406121 is an apocalyptic number.
It is an amenable number.
6246406121 is a deficient number, since it is larger than the sum of its proper divisors (87977623).
6246406121 is an equidigital number, since it uses as much as digits as its factorization.
6246406121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87977622.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 6246406121 is about 79034.2085492099. The cubic root of 6246406121 is about 1841.6626159335.
The spelling of 6246406121 in words is "six billion, two hundred forty-six million, four hundred six thousand, one hundred twenty-one".
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