Base | Representation |
---|---|
bin | 100111001010010001… |
… | …010000110100010101 |
3 | 11000112102011022222002 |
4 | 213022101100310111 |
5 | 1142103321304004 |
6 | 31152223245045 |
7 | 3015665021561 |
oct | 471221206425 |
9 | 130472138862 |
10 | 42048228629 |
11 | 16918146580 |
12 | 8195a49785 |
13 | 3c71514974 |
14 | 206c61c6a1 |
15 | 116172461e |
hex | 9ca450d15 |
42048228629 has 8 divisors (see below), whose sum is σ = 46062725760. Its totient is φ = 38065720000.
The previous prime is 42048228589. The next prime is 42048228631. The reversal of 42048228629 is 92682284024.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42048228629 - 228 = 41779793173 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 (42048228679) 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, 7994372 + ... + 7999629.
It is an arithmetic number, because the mean of its divisors is an integer number (5757840720).
Almost surely, 242048228629 is an apocalyptic number.
It is an amenable number.
42048228629 is a deficient number, since it is larger than the sum of its proper divisors (4014497131).
42048228629 is a wasteful number, since it uses less digits than its factorization.
42048228629 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15994251.
The product of its (nonzero) digits is 884736, while the sum is 47.
The spelling of 42048228629 in words is "forty-two billion, forty-eight million, two hundred twenty-eight thousand, six hundred twenty-nine".
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