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2050343504540 = 225199751335591
BaseRepresentation
bin11101110101100001111…
…111110000101010011100
321021000021222000212020022
4131311201333300222130
5232043100414121130
64205525333011312
7301063265142542
oct35654177605234
97230258025208
102050343504540
11720600501991
12291453a83b38
1311b467524906
1471346a79d92
1538502ac67e5
hex1dd61ff0a9c

2050343504540 has 24 divisors (see below), whose sum is σ = 4307877538272. Its totient is φ = 819726701120.

The previous prime is 2050343504527. The next prime is 2050343504567. The reversal of 2050343504540 is 454053430502.

It is a super-2 number, since 2×20503435045402 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2050343504540.

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, 25627856 + ... + 25707735.

It is an arithmetic number, because the mean of its divisors is an integer number (179494897428).

Almost surely, 22050343504540 is an apocalyptic number.

2050343504540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050343504540 is an abundant number, since it is smaller than the sum of its proper divisors (2257534033732).

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

2050343504540 is a wasteful number, since it uses less digits than its factorization.

2050343504540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51337597 (or 51337595 counting only the distinct ones).

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

The spelling of 2050343504540 in words is "two trillion, fifty billion, three hundred forty-three million, five hundred four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 1997 3994 7988 9985 19970 39940 51335591 102671182 205342364 256677955 513355910 1026711820 102517175227 205034350454 410068700908 512585876135 1025171752270 2050343504540