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50222102240 = 2552939106801
BaseRepresentation
bin101110110001011110…
…000111011011100000
311210122001202010121202
4232301132013123200
51310323324232430
635023253540332
73425356553102
oct566136073340
9153561663552
1050222102240
111a332081822
1298973446a8
134974a9527b
142606027572
15148e117d45
hexbb17876e0

50222102240 has 48 divisors (see below), whose sum is σ = 118691198640. Its totient is φ = 20081817600.

The previous prime is 50222102171. The next prime is 50222102251. The reversal of 50222102240 is 4220122205.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416840 + ... + 523640.

It is an arithmetic number, because the mean of its divisors is an integer number (2472733305).

Almost surely, 250222102240 is an apocalyptic number.

It is an amenable number.

50222102240 is an abundant number, since it is smaller than the sum of its proper divisors (68469096400).

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

50222102240 is a wasteful number, since it uses less digits than its factorization.

50222102240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109755 (or 109747 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 50222102240 its reverse (4220122205), we get a palindrome (54442224445).

The spelling of 50222102240 in words is "fifty billion, two hundred twenty-two million, one hundred two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 2939 5878 11756 14695 23512 29390 47024 58780 94048 106801 117560 213602 235120 427204 470240 534005 854408 1068010 1708816 2136020 3417632 4272040 8544080 17088160 313888139 627776278 1255552556 1569440695 2511105112 3138881390 5022210224 6277762780 10044420448 12555525560 25111051120 50222102240