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50543134000 = 245343735779
BaseRepresentation
bin101111000100100110…
…110000010100110000
311211110102211020101221
4233010212300110300
51312003020242000
635115202434424
73436335356542
oct570446602460
9154412736357
1050543134000
111a487310727
129966962a14
1349c6447ca8
142636913692
1514ac3cd61a
hexbc49b0530

50543134000 has 80 divisors (see below), whose sum is σ = 122262397920. Its totient is φ = 20209132800.

The previous prime is 50543133997. The next prime is 50543134007. The reversal of 50543134000 is 43134505.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (50543134007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8743111 + ... + 8748889.

It is an arithmetic number, because the mean of its divisors is an integer number (1528279974).

Almost surely, 250543134000 is an apocalyptic number.

50543134000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50543134000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61131198960).

50543134000 is an abundant number, since it is smaller than the sum of its proper divisors (71719263920).

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

50543134000 is a wasteful number, since it uses less digits than its factorization.

50543134000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10175 (or 10159 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 50543134000 its reverse (43134505), we get a palindrome (50586268505).

The spelling of 50543134000 in words is "fifty billion, five hundred forty-three million, one hundred thirty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 4373 5779 8746 11558 17492 21865 23116 28895 34984 43730 46232 57790 69968 87460 92464 109325 115580 144475 174920 218650 231160 288950 349840 437300 462320 546625 577900 722375 874600 1093250 1155800 1444750 1749200 2186500 2311600 2889500 4373000 5779000 8746000 11558000 25271567 50543134 101086268 126357835 202172536 252715670 404345072 505431340 631789175 1010862680 1263578350 2021725360 2527156700 3158945875 5054313400 6317891750 10108626800 12635783500 25271567000 50543134000