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50216556740 = 22571811981711
BaseRepresentation
bin101110110001001000…
…111101100011000100
311210121200022101121212
4232301020331203010
51310320414303430
635022535030552
73425261455340
oct566110754304
9153550271555
1050216556740
111a329a34369
12989550b458
1349738a30cc
1426053c2620
15148d8beb95
hexbb123d8c4

50216556740 has 48 divisors (see below), whose sum is σ = 121185652224. Its totient is φ = 17121974400.

The previous prime is 50216556667. The next prime is 50216556757. The reversal of 50216556740 is 4765561205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965516 + ... + 1016195.

It is an arithmetic number, because the mean of its divisors is an integer number (2524701088).

Almost surely, 250216556740 is an apocalyptic number.

It is an amenable number.

50216556740 is an abundant number, since it is smaller than the sum of its proper divisors (70969095484).

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

50216556740 is a wasteful number, since it uses less digits than its factorization.

50216556740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981908 (or 1981906 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 50216556740 in words is "fifty billion, two hundred sixteen million, five hundred fifty-six thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 181 362 724 905 1267 1810 2534 3620 5068 6335 12670 25340 1981711 3963422 7926844 9908555 13871977 19817110 27743954 39634220 55487908 69359885 138719770 277439540 358689691 717379382 1434758764 1793448455 2510827837 3586896910 5021655674 7173793820 10043311348 12554139185 25108278370 50216556740