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50143806625 = 5311230710799
BaseRepresentation
bin101110101100110011…
…011100010010100001
311210102121102022020011
4232230303130102201
51310143303303000
635011415444521
73423416216023
oct565463342241
9153377368204
1050143806625
111a2a1965100
129875086741
1349617b08c3
1425d9886013
1514872ee2ba
hexbaccdc4a1

50143806625 has 48 divisors (see below), whose sum is σ = 69016147200. Its totient is φ = 36346068000.

The previous prime is 50143806563. The next prime is 50143806631. The reversal of 50143806625 is 52660834105.

50143806625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50143806625 - 211 = 50143804577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4637976 + ... + 4648774.

It is an arithmetic number, because the mean of its divisors is an integer number (1437836400).

Almost surely, 250143806625 is an apocalyptic number.

50143806625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50143806625 is a deficient number, since it is larger than the sum of its proper divisors (18872340575).

50143806625 is a wasteful number, since it uses less digits than its factorization.

50143806625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11143 (or 11122 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 50143806625 in words is "fifty billion, one hundred forty-three million, eight hundred six thousand, six hundred twenty-five".

Divisors: 1 5 11 25 55 121 125 275 307 605 1375 1535 3025 3377 7675 10799 15125 16885 37147 38375 53995 84425 118789 185735 269975 422125 593945 928675 1306679 1349875 2969725 3315293 4643375 6533395 14848625 16576465 32666975 36468223 82882325 163334875 182341115 401150453 414411625 911705575 2005752265 4558527875 10028761325 50143806625