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42500416629 = 31123921792473
BaseRepresentation
bin100111100101001110…
…001110010001110101
311001200221000212021210
4213211032032101311
51144020101313004
631305135232033
73033125403126
oct474516162165
9131627025253
1042500416629
111702a417070
1282a1378619
1340140c9528
1420b26ca04d
15118b296089
hex9e538e475

42500416629 has 32 divisors (see below), whose sum is σ = 62131046400. Its totient is φ = 25627916160.

The previous prime is 42500416561. The next prime is 42500416643. The reversal of 42500416629 is 92661400524.

It is a happy number.

It is not a de Polignac number, because 42500416629 - 211 = 42500414581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42500412629) 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 31 ways as a sum of consecutive naturals, for example, 17184537 + ... + 17187009.

It is an arithmetic number, because the mean of its divisors is an integer number (1941595200).

Almost surely, 242500416629 is an apocalyptic number.

It is an amenable number.

42500416629 is a deficient number, since it is larger than the sum of its proper divisors (19630629771).

42500416629 is a wasteful number, since it uses less digits than its factorization.

42500416629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4905.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 42500416629 in words is "forty-two billion, five hundred million, four hundred sixteen thousand, six hundred twenty-nine".

Divisors: 1 3 11 33 239 717 2179 2473 2629 6537 7419 7887 23969 27203 71907 81609 520781 591047 1562343 1773141 5388667 5728591 6501517 16166001 17185773 19504551 59275337 177826011 1287891413 3863674239 14166805543 42500416629