Base | Representation |
---|---|
bin | 11000000010001010… |
… | …01111110100100101 |
3 | 1020022020101002102012 |
4 | 30001011033310211 |
5 | 202411140222004 |
6 | 5532205124005 |
7 | 634515104033 |
oct | 140105176445 |
9 | 36266332365 |
10 | 12903054629 |
11 | 552148aa13 |
12 | 2601259605 |
13 | 12a828a68a |
14 | 8a5931553 |
15 | 507ba246e |
hex | 30114fd25 |
12903054629 has 8 divisors (see below), whose sum is σ = 13115475840. Its totient is φ = 12691597536.
The previous prime is 12903054623. The next prime is 12903054649. The reversal of 12903054629 is 92645030921.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12903054629 - 220 = 12902006053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12903054623) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214019 + ... + 267600.
It is an arithmetic number, because the mean of its divisors is an integer number (1639434480).
Almost surely, 212903054629 is an apocalyptic number.
It is an amenable number.
12903054629 is a deficient number, since it is larger than the sum of its proper divisors (212421211).
12903054629 is an equidigital number, since it uses as much as digits as its factorization.
12903054629 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482059.
The product of its (nonzero) digits is 116640, while the sum is 41.
The spelling of 12903054629 in words is "twelve billion, nine hundred three million, fifty-four thousand, six hundred twenty-nine".
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