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50222054240 = 2551210125939
BaseRepresentation
bin101110110001011101…
…111011101101100000
311210122001122200202222
4232301131323231200
51310323321213430
635023252530212
73425356263131
oct566135735540
9153561580688
1050222054240
111a332049756
129897320968
134974a79477
142606013c88
15148e1089e5
hexbb177bb60

50222054240 has 48 divisors (see below), whose sum is σ = 118663982640. Its totient is φ = 20086387200.

The previous prime is 50222054231. The next prime is 50222054261. The reversal of 50222054240 is 4245022205.

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, 1923191 + ... + 1949129.

It is an arithmetic number, because the mean of its divisors is an integer number (2472166305).

Almost surely, 250222054240 is an apocalyptic number.

It is an amenable number.

50222054240 is an abundant number, since it is smaller than the sum of its proper divisors (68441928400).

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

50222054240 is a wasteful number, since it uses less digits than its factorization.

50222054240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38055 (or 38047 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

Adding to 50222054240 its reverse (4245022205), we get a palindrome (54467076445).

The spelling of 50222054240 in words is "fifty billion, two hundred twenty-two million, fifty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 12101 24202 25939 48404 51878 60505 96808 103756 121010 129695 193616 207512 242020 259390 387232 415024 484040 518780 830048 968080 1037560 1936160 2075120 4150240 313887839 627775678 1255551356 1569439195 2511102712 3138878390 5022205424 6277756780 10044410848 12555513560 25111027120 50222054240