Base | Representation |
---|---|
bin | 1011110010101101… |
… | …00111000100111101 |
3 | 121100012202221210122 |
4 | 11321112213010331 |
5 | 100431210001121 |
6 | 2524113544325 |
7 | 312613040126 |
oct | 57126470475 |
9 | 17305687718 |
10 | 6330937661 |
11 | 2759716194 |
12 | 12882750a5 |
13 | 79b809579 |
14 | 440b5704d |
15 | 270c085ab |
hex | 1795a713d |
6330937661 has 8 divisors (see below), whose sum is σ = 6393229440. Its totient is φ = 6268756032.
The previous prime is 6330937637. The next prime is 6330937709. The reversal of 6330937661 is 1667390336.
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 6330937661 - 210 = 6330936637 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 (6330937621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90446 + ... + 144368.
It is an arithmetic number, because the mean of its divisors is an integer number (799153680).
Almost surely, 26330937661 is an apocalyptic number.
It is an amenable number.
6330937661 is a deficient number, since it is larger than the sum of its proper divisors (62291779).
6330937661 is a wasteful number, since it uses less digits than its factorization.
6330937661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55075.
The product of its (nonzero) digits is 367416, while the sum is 44.
The square root of 6330937661 is about 79567.1896009907. The cubic root of 6330937661 is about 1849.9330544073.
The spelling of 6330937661 in words is "six billion, three hundred thirty million, nine hundred thirty-seven thousand, six hundred sixty-one".
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