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50130010000 = 24547716143
BaseRepresentation
bin101110101011111110…
…110011111110010000
311210101122110100211001
4232223332303332100
51310131240310000
635010204031344
73423161024440
oct565376637620
9153348410731
1050130010000
111a2950a1534
129870532554
13495b98cc15
1425d7ad4120
151485ec646a
hexbabfb3f90

50130010000 has 100 divisors (see below), whose sum is σ = 138708499072. Its totient is φ = 17187408000.

The previous prime is 50130009977. The next prime is 50130010013. The reversal of 50130010000 is 1003105.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 288072 + ... + 428071.

Almost surely, 250130010000 is an apocalyptic number.

50130010000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50130010000 is an abundant number, since it is smaller than the sum of its proper divisors (88578489072).

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

50130010000 is an equidigital number, since it uses as much as digits as its factorization.

50130010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716178 (or 716157 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 10.

Adding to 50130010000 its reverse (1003105), we get a palindrome (50131013105).

The spelling of 50130010000 in words is "fifty billion, one hundred thirty million, ten thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 125 140 175 200 250 280 350 400 500 560 625 700 875 1000 1250 1400 1750 2000 2500 2800 3500 4375 5000 7000 8750 10000 14000 17500 35000 70000 716143 1432286 2864572 3580715 5013001 5729144 7161430 10026002 11458288 14322860 17903575 20052004 25065005 28645720 35807150 40104008 50130010 57291440 71614300 80208016 89517875 100260020 125325025 143228600 179035750 200520040 250650050 286457200 358071500 401040080 447589375 501300100 626625125 716143000 895178750 1002600200 1253250250 1432286000 1790357500 2005200400 2506500500 3133125625 3580715000 5013001000 6266251250 7161430000 10026002000 12532502500 25065005000 50130010000