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2050538701850 = 252383131981181
BaseRepresentation
bin11101110101101101101…
…000011000010000011010
321021000210120022220121022
4131311231220120100122
5232044000401424400
64210000544442442
7301101155245112
oct35655550302032
97230716286538
102050538701850
117206a0704581
122914a9319422
1311b498ab9b92
147136496c042
1538514cd2b85
hex1dd6da1841a

2050538701850 has 48 divisors (see below), whose sum is σ = 3826906490880. Its totient is φ = 817443633600.

The previous prime is 2050538701843. The next prime is 2050538701859. The reversal of 2050538701850 is 581078350502.

It is not an unprimeable number, because it can be changed into a prime (2050538701859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25218260 + ... + 25299440.

It is an arithmetic number, because the mean of its divisors is an integer number (79727218560).

Almost surely, 22050538701850 is an apocalyptic number.

2050538701850 is a deficient number, since it is larger than the sum of its proper divisors (1776367789030).

2050538701850 is a wasteful number, since it uses less digits than its factorization.

2050538701850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82895 (or 82890 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 44.

The spelling of 2050538701850 in words is "two trillion, fifty billion, five hundred thirty-eight million, seven hundred one thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 383 766 1319 1915 2638 3830 6595 9575 13190 19150 32975 65950 81181 162362 405905 505177 811810 1010354 2029525 2525885 4059050 5051770 12629425 25258850 31092323 62184646 107077739 155461615 214155478 310923230 535388695 777308075 1070777390 1554616150 2676943475 5353886950 41010774037 82021548074 205053870185 410107740370 1025269350925 2050538701850