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381635350050 = 235219011338367
BaseRepresentation
bin1011000110110110011…
…11010100111000100010
31100111001211020111021110
411203123033110320202
522223042122200200
6451153150004150
736400164644343
oct5433317247042
91314054214243
10381635350050
1113793a22a049
1261b68aa6656
1329cac9c5676
14146851740ca
159dd9510b50
hex58db3d4e22

381635350050 has 48 divisors (see below), whose sum is σ = 946954248192. Its totient is φ = 101715816000.

The previous prime is 381635350037. The next prime is 381635350051. The reversal of 381635350050 is 50053536183.

It is a happy number.

381635350050 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 381635349990 and 381635350008.

It is not an unprimeable number, because it can be changed into a prime (381635350051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 384034 + ... + 954333.

It is an arithmetic number, because the mean of its divisors is an integer number (19728213504).

Almost surely, 2381635350050 is an apocalyptic number.

381635350050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

381635350050 is an abundant number, since it is smaller than the sum of its proper divisors (565318898142).

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

381635350050 is a wasteful number, since it uses less digits than its factorization.

381635350050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340283 (or 1340278 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 381635350050 in words is "three hundred eighty-one billion, six hundred thirty-five million, three hundred fifty thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1901 3802 5703 9505 11406 19010 28515 47525 57030 95050 142575 285150 1338367 2676734 4015101 6691835 8030202 13383670 20075505 33459175 40151010 66918350 100377525 200755050 2544235667 5088471334 7632707001 12721178335 15265414002 25442356670 38163535005 63605891675 76327070010 127211783350 190817675025 381635350050