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50455464101 = 721029703349
BaseRepresentation
bin101110111111011000…
…010100100010100101
311211020022212010220122
4232333120110202211
51311313044322401
635102351411325
73434222240300
oct567730244245
9154208763818
1050455464101
111a441880a69
129941523b45
1349b1230803
142629011b37
1514a486221b
hexbbf6148a5

50455464101 has 6 divisors (see below), whose sum is σ = 58693090950. Its totient is φ = 43247540616.

The previous prime is 50455464077. The next prime is 50455464121. The reversal of 50455464101 is 10146455405.

It can be written as a sum of positive squares in only one way, i.e., 34623533476 + 15831930625 = 186074^2 + 125825^2 .

It is not a de Polignac number, because 50455464101 - 218 = 50455201957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50455464121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 514851626 + ... + 514851723.

It is an arithmetic number, because the mean of its divisors is an integer number (9782181825).

Almost surely, 250455464101 is an apocalyptic number.

It is an amenable number.

50455464101 is a deficient number, since it is larger than the sum of its proper divisors (8237626849).

50455464101 is a wasteful number, since it uses less digits than its factorization.

50455464101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029703363 (or 1029703356 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 50455464101 in words is "fifty billion, four hundred fifty-five million, four hundred sixty-four thousand, one hundred one".

Divisors: 1 7 49 1029703349 7207923443 50455464101