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50435543420 = 22514925167429
BaseRepresentation
bin101110111110001100…
…010101000101111100
311211011221101001212122
4232332030111011330
51311242444342140
635100400422112
73433561021433
oct567614250574
9154157331778
1050435543420
111a431605299
129936917938
1349aa077522
14262650811a
1514a2c29ab5
hexbbe31517c

50435543420 has 48 divisors (see below), whose sum is σ = 107051868000. Its totient is φ = 19958688000.

The previous prime is 50435543413. The next prime is 50435543449. The reversal of 50435543420 is 2434553405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714266 + ... + 781694.

It is an arithmetic number, because the mean of its divisors is an integer number (2230247250).

Almost surely, 250435543420 is an apocalyptic number.

It is an amenable number.

50435543420 is an abundant number, since it is smaller than the sum of its proper divisors (56616324580).

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

50435543420 is a wasteful number, since it uses less digits than its factorization.

50435543420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67838 (or 67836 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 50435543420 in words is "fifty billion, four hundred thirty-five million, five hundred forty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 149 251 298 502 596 745 1004 1255 1490 2510 2980 5020 37399 67429 74798 134858 149596 186995 269716 337145 373990 674290 747980 1348580 10046921 16924679 20093842 33849358 40187684 50234605 67698716 84623395 100469210 169246790 200938420 338493580 2521777171 5043554342 10087108684 12608885855 25217771710 50435543420