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50301442040 = 2354131639697
BaseRepresentation
bin101110110110001100…
…110001011111111000
311210211121001000100212
4232312030301133320
51311004132121130
635035210250252
73430342126343
oct566614613770
9153747030325
1050301442040
111a372941a03
1298b9a26988
134988353cb5
14261279b45a
15149608ae95
hexbb63317f8

50301442040 has 64 divisors (see below), whose sum is σ = 115987304160. Its totient is φ = 19621601280.

The previous prime is 50301442033. The next prime is 50301442063. The reversal of 50301442040 is 4024410305.

It is a junction number, because it is equal to n+sod(n) for n = 50301441997 and 50301442015.

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, 5182472 + ... + 5192168.

Almost surely, 250301442040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50301442040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57993652080).

50301442040 is an abundant number, since it is smaller than the sum of its proper divisors (65685862120).

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

50301442040 is a wasteful number, since it uses less digits than its factorization.

50301442040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912 (or 12908 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 50301442040 its reverse (4024410305), we get a palindrome (54325852345).

The spelling of 50301442040 in words is "fifty billion, three hundred one million, four hundred forty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 3163 6326 9697 12652 15815 19394 25304 31630 38788 48485 63260 77576 96970 126520 129683 193940 259366 387880 397577 518732 648415 795154 1037464 1296830 1590308 1987885 2593660 3180616 3975770 5187320 7951540 15903080 30671611 61343222 122686444 153358055 245372888 306716110 613432220 1226864440 1257536051 2515072102 5030144204 6287680255 10060288408 12575360510 25150721020 50301442040