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49683049854 = 238280508309
BaseRepresentation
bin101110010001010101…
…110010110101111110
311202020111102102202120
4232101111302311332
51303222330043404
634454000103410
73406122645564
oct562125626576
9152214372676
1049683049854
111a085871789
129766904b66
1348ba1b8a69
1425945c7a34
15145bb389d9
hexb91572d7e

49683049854 has 8 divisors (see below), whose sum is σ = 99366099720. Its totient is φ = 16561016616.

The previous prime is 49683049817. The next prime is 49683049861. The reversal of 49683049854 is 45894038694.

It is a sphenic number, since it is the product of 3 distinct primes.

49683049854 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4140254149 + ... + 4140254160.

It is an arithmetic number, because the mean of its divisors is an integer number (12420762465).

Almost surely, 249683049854 is an apocalyptic number.

49683049854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49683049854 is a wasteful number, since it uses less digits than its factorization.

49683049854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8280508314.

The product of its (nonzero) digits is 29859840, while the sum is 60.

The spelling of 49683049854 in words is "forty-nine billion, six hundred eighty-three million, forty-nine thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 8280508309 16561016618 24841524927 49683049854