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42048228629 = 1123915994001
BaseRepresentation
bin100111001010010001…
…010000110100010101
311000112102011022222002
4213022101100310111
51142103321304004
631152223245045
73015665021561
oct471221206425
9130472138862
1042048228629
1116918146580
128195a49785
133c71514974
14206c61c6a1
15116172461e
hex9ca450d15

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".

Divisors: 1 11 239 2629 15994001 175934011 3822566239 42048228629