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140850842806686 = 23125891864734329
BaseRepresentation
bin100000000001101001100100…
…011100111010100110011110
3200110201012122102002110122010
4200001221210130322212132
5121430200011224303221
61215321552305132050
741445065121565155
oct4001514434724636
9613635572073563
10140850842806686
1140974563877141
1213969a0632a026
13607923cc19b6c
1426ad307c9259c
151143cc1153c76
hex801a6473a99e

140850842806686 has 16 divisors (see below), whose sum is σ = 281724062576400. Its totient is φ = 46946551441728.

The previous prime is 140850842806669. The next prime is 140850842806699. The reversal of 140850842806686 is 686608248058041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932291631 + ... + 932442698.

It is an arithmetic number, because the mean of its divisors is an integer number (17607753911025).

Almost surely, 2140850842806686 is an apocalyptic number.

140850842806686 is an abundant number, since it is smaller than the sum of its proper divisors (140873219769714).

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

140850842806686 is a wasteful number, since it uses less digits than its factorization.

140850842806686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864746923.

The product of its (nonzero) digits is 141557760, while the sum is 66.

The spelling of 140850842806686 in words is "one hundred forty trillion, eight hundred fifty billion, eight hundred forty-two million, eight hundred six thousand, six hundred eighty-six".

Divisors: 1 2 3 6 12589 25178 37767 75534 1864734329 3729468658 5594202987 11188405974 23475140467781 46950280935562 70425421403343 140850842806686